CIK 0000033488
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_receivable | {"amount": 44612000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-06-30 | sec_edgar |
| accounts_receivable | {"amount": 46658000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-03-31 | sec_edgar |
| accounts_receivable | {"amount": 46315000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| accounts_receivable | {"amount": 52756000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| accounts_receivable | {"amount": 41926000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-06-30 | sec_edgar |
| accounts_receivable | {"amount": 48905000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-03-31 | sec_edgar |
| accounts_receivable | {"amount": 48768000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| accounts_receivable | {"amount": 53480000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-09-30 | sec_edgar |
| accounts_receivable | {"amount": 47829000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-06-30 | sec_edgar |
| accounts_receivable | {"amount": 52274000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-03-31 | sec_edgar |
| accounts_receivable | {"amount": 49985000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| accounts_receivable | {"amount": 63378000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-09-30 | sec_edgar |
| accounts_receivable | {"amount": 54975000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-06-30 | sec_edgar |
| accounts_receivable | {"amount": 50468000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-03-31 | sec_edgar |
| accounts_receivable | {"amount": 57419000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| accounts_receivable | {"amount": 65258000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-10-01 | sec_edgar |
| accounts_receivable | {"amount": 60011000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-07-09 | sec_edgar |
| accounts_receivable | {"amount": 67301000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-03-19 | sec_edgar |
| accounts_receivable | {"amount": 65991000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-12-25 | sec_edgar |
| accounts_receivable | {"amount": 68849000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-10-02 | sec_edgar |
| accounts_receivable | {"amount": 52248000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-07-10 | sec_edgar |
| accounts_receivable | {"amount": 54475000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-03-20 | sec_edgar |
| accounts_receivable | {"amount": 65280000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-12-26 | sec_edgar |
| accounts_receivable | {"amount": 63750000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-10-03 | sec_edgar |
| accounts_receivable | {"amount": 49516000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-07-11 | sec_edgar |
| accounts_receivable | {"amount": 32594000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-03-21 | sec_edgar |
| accounts_receivable | {"amount": 35450000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-12-28 | sec_edgar |
| accounts_receivable | {"amount": 35592000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-10-05 | sec_edgar |
| accounts_receivable | {"amount": 35229000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-07-13 | sec_edgar |
| accounts_receivable | {"amount": 31951000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-03-23 | sec_edgar |
| accounts_receivable | {"amount": 40682000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-12-29 | sec_edgar |
| accounts_receivable | {"amount": 36522000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-10-06 | sec_edgar |
| accounts_receivable | {"amount": 30758000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-07-14 | sec_edgar |
| accounts_receivable | {"amount": 28850000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-03-24 | sec_edgar |
| accounts_receivable | {"amount": 39350000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-12-30 | sec_edgar |
| accounts_receivable | {"amount": 34774000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-10-07 | sec_edgar |
| accounts_receivable | {"amount": 32236000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-07-15 | sec_edgar |
| accounts_receivable | {"amount": 29265000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-03-25 | sec_edgar |
| accounts_receivable | {"amount": 35894000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-12-31 | sec_edgar |
| accounts_receivable | {"amount": 37034000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-10-01 | sec_edgar |
| accounts_receivable | {"amount": 33385000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-07-09 | sec_edgar |
| accounts_receivable | {"amount": 32469000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-03-19 | sec_edgar |
| accounts_receivable | {"amount": 38984000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-12-26 | sec_edgar |
| accounts_receivable | {"amount": 31407000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-10-03 | sec_edgar |
| accounts_receivable | {"amount": 27366000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-07-11 | sec_edgar |
| accounts_receivable | {"amount": 28419000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-03-21 | sec_edgar |
| accounts_receivable | {"amount": 32150000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-12-27 | sec_edgar |
| accounts_receivable | {"amount": 30214000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-10-04 | sec_edgar |
| accounts_receivable | {"amount": 27285000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-07-12 | sec_edgar |
| accounts_receivable | {"amount": 26973000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-03-22 | sec_edgar |
| accounts_receivable | {"amount": 38271000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-12-28 | sec_edgar |
| accounts_receivable | {"amount": 29422000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-10-05 | sec_edgar |
| accounts_receivable | {"amount": 23872000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-07-13 | sec_edgar |
| accounts_receivable | {"amount": 26556000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-03-23 | sec_edgar |
| accounts_receivable | {"amount": 33496000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-12-29 | sec_edgar |
| accounts_receivable | {"amount": 27379000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-10-06 | sec_edgar |
| accounts_receivable | {"amount": 24367000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-14 | sec_edgar |
| accounts_receivable | {"amount": 27574000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-03-24 | sec_edgar |
| accounts_receivable | {"amount": 26914000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 23728000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-01 | sec_edgar |
| accounts_receivable | {"amount": 22610000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-09 | sec_edgar |
| accounts_receivable | {"amount": 23938000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-03-19 | sec_edgar |
| accounts_receivable | {"amount": 25458000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-25 | sec_edgar |
| accounts_receivable | {"amount": 23726000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-10-02 | sec_edgar |
| accounts_receivable | {"amount": 21519000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-07-10 | sec_edgar |
| capex | {"amount": 1290000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2026-06-30 | sec_edgar |
| capex | {"amount": 848000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2026-03-31 | sec_edgar |
| capex | {"amount": 2512000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2025-12-31 | sec_edgar |
| capex | {"amount": 1267000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2025-09-30 | sec_edgar |
| capex | {"amount": 976000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-06-30 | sec_edgar |
| capex | {"amount": 543000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-03-31 | sec_edgar |
| capex | {"amount": 2038000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2024-12-31 | sec_edgar |
| capex | {"amount": 1482000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2024-09-30 | sec_edgar |
| capex | {"amount": 1174000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2024-06-30 | sec_edgar |
| capex | {"amount": 357000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-03-31 | sec_edgar |
| capex | {"amount": 2085000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2023-12-31 | sec_edgar |
| capex | {"amount": 1568000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2023-09-30 | sec_edgar |
| capex | {"amount": 1068000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2023-06-30 | sec_edgar |
| capex | {"amount": 704000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-03-31 | sec_edgar |
| capex | {"amount": 2111000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-12-31 | sec_edgar |
| capex | {"amount": 1792000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-10-01 | sec_edgar |
| capex | {"amount": 1536000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-07-09 | sec_edgar |
| capex | {"amount": 730000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2022-03-19 | sec_edgar |
| capex | {"amount": 9696000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-12-25 | sec_edgar |
| capex | {"amount": 8281000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-10-02 | sec_edgar |
| capex | {"amount": 4278000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-07-10 | sec_edgar |
| capex | {"amount": 1451000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-03-20 | sec_edgar |
| capex | {"amount": 5455000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-12-26 | sec_edgar |
| capex | {"amount": 3064000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-10-03 | sec_edgar |
| capex | {"amount": 1061000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-07-11 | sec_edgar |
| capex | {"amount": 351000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-03-21 | sec_edgar |
| capex | {"amount": 2185000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-12-28 | sec_edgar |
| capex | {"amount": 1849000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-10-05 | sec_edgar |
| capex | {"amount": 1377000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-07-13 | sec_edgar |
| capex | {"amount": 623000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-03-23 | sec_edgar |
| capex | {"amount": 2818000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2018-12-29 | sec_edgar |
| capex | {"amount": 1846000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2018-10-06 | sec_edgar |
| capex | {"amount": 861000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-07-14 | sec_edgar |
| capex | {"amount": 206000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-03-24 | sec_edgar |
| capex | {"amount": 2745000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-12-30 | sec_edgar |
| capex | {"amount": 2298000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-10-07 | sec_edgar |
| capex | {"amount": 1382000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-07-15 | sec_edgar |
| capex | {"amount": 197000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-03-25 | sec_edgar |
| capex | {"amount": 2653000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-12-31 | sec_edgar |
| capex | {"amount": 2206000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-10-01 | sec_edgar |
| capex | {"amount": 1817000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-07-09 | sec_edgar |
| capex | {"amount": 1817000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-07-09 | sec_edgar |
| capex | {"amount": 546000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-03-19 | sec_edgar |
| capex | {"amount": 5067000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2015-12-26 | sec_edgar |
| capex | {"amount": 3900000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2015-10-03 | sec_edgar |
| capex | {"amount": 2388000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2015-07-11 | sec_edgar |
| capex | {"amount": 468000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-03-21 | sec_edgar |
| capex | {"amount": 2663000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-12-27 | sec_edgar |
| capex | {"amount": 1680000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-10-04 | sec_edgar |
| capex | {"amount": 912000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-07-12 | sec_edgar |
| capex | {"amount": 276000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-03-22 | sec_edgar |
| capex | {"amount": 2169000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-12-28 | sec_edgar |
| capex | {"amount": 1740000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-10-05 | sec_edgar |
| capex | {"amount": 986000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-07-13 | sec_edgar |
| capex | {"amount": 181000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-03-23 | sec_edgar |
| capex | {"amount": 2065000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-12-29 | sec_edgar |
| capex | {"amount": 1831000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-10-06 | sec_edgar |
| capex | {"amount": 1461000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-07-14 | sec_edgar |
| capex | {"amount": 533000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-03-24 | sec_edgar |
| capex | {"amount": 2375000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-12-31 | sec_edgar |
| capex | {"amount": 1404000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-10-01 | sec_edgar |
| capex | {"amount": 984000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-07-09 | sec_edgar |
| capex | {"amount": 223000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-03-19 | sec_edgar |
| capex | {"amount": 1778000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-12-25 | sec_edgar |
| capex | {"amount": 1047000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-10-02 | sec_edgar |
| capex | {"amount": 733000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-07-10 | sec_edgar |
| capex | {"amount": 1894000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2009-12-26 | sec_edgar |
| cash_and_equivalents | {"amount": 4299000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-03-23 | sec_edgar |
| cash_and_equivalents | {"amount": 2824000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-12-29 | sec_edgar |
| cash_and_equivalents | {"amount": 11121000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-10-06 | sec_edgar |
| cash_and_equivalents | {"amount": 15572000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-07-14 | sec_edgar |
| cash_and_equivalents | {"amount": 2863000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-03-24 | sec_edgar |
| cash_and_equivalents | {"amount": 1572000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-12-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1646000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-10-07 | sec_edgar |
| cash_and_equivalents | {"amount": 2280000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-07-15 | sec_edgar |
| cash_and_equivalents | {"amount": 2536000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-03-25 | sec_edgar |
| cash_and_equivalents | {"amount": 1013000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4306000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-10-01 | sec_edgar |
| cash_and_equivalents | {"amount": 3263000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-07-09 | sec_edgar |
| cash_and_equivalents | {"amount": 3260000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-03-19 | sec_edgar |
| cash_and_equivalents | {"amount": 1982000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-12-26 | sec_edgar |
| cash_and_equivalents | {"amount": 2701000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-10-03 | sec_edgar |
| cash_and_equivalents | {"amount": 2268000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-07-11 | sec_edgar |
| cash_and_equivalents | {"amount": 1522000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-03-21 | sec_edgar |
| cash_and_equivalents | {"amount": 3232000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-12-27 | sec_edgar |
| cash_and_equivalents | {"amount": 798000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-10-04 | sec_edgar |
| cash_and_equivalents | {"amount": 1145000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-07-12 | sec_edgar |
| cash_and_equivalents | {"amount": 1603000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-03-22 | sec_edgar |
| cash_and_equivalents | {"amount": 1091000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-12-28 | sec_edgar |
| cash_and_equivalents | {"amount": 498000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-10-05 | sec_edgar |
| cash_and_equivalents | {"amount": 810000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-07-13 | sec_edgar |
| cash_and_equivalents | {"amount": 1913000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-03-23 | sec_edgar |
| cash_and_equivalents | {"amount": 2544000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-12-29 | sec_edgar |
| cash_and_equivalents | {"amount": 3255000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-10-06 | sec_edgar |
| cash_and_equivalents | {"amount": 1615000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-07-14 | sec_edgar |
| cash_and_equivalents | {"amount": 2581000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-03-24 | sec_edgar |
| cash_and_equivalents | {"amount": 3821000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4433000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-10-01 | sec_edgar |
| cash_and_equivalents | {"amount": 2224000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-07-09 | sec_edgar |
| cash_and_equivalents | {"amount": 1583000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-03-19 | sec_edgar |
| cash_and_equivalents | {"amount": 1536000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-12-25 | sec_edgar |
| cash_and_equivalents | {"amount": 2370000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-10-02 | sec_edgar |
| cash_and_equivalents | {"amount": 2463000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-07-10 | sec_edgar |
| cash_and_equivalents | {"amount": 3039000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2009-12-26 | sec_edgar |
| cash_and_equivalents | {"amount": 3617000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2008-12-27 | sec_edgar |
| cash_and_restricted_cash | {"amount": 16392000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2026-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 13051000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2026-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 11878000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2025-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3509000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2025-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 10422000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2025-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2214000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2025-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4194000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2024-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 426000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2024-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 362000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2024-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 283000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2024-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 16000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2023-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 919000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 577000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6064000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2023-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3967000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2022-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2022-10-01 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6195000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2022-07-09 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6392000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2022-03-19 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4374000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2021-12-25 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6492000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2021-10-02 | sec_edgar |
| cash_and_restricted_cash | {"amount": 10641000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2021-07-10 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5879000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2021-03-20 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3505000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2020-12-26 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6811000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2020-10-03 | sec_edgar |
| cash_and_restricted_cash | {"amount": 16669000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2020-07-11 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6167000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2020-03-21 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5882000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2019-12-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5226000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2019-10-05 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4598000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2019-07-13 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4299000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2019-03-23 | sec_edgar |