Organization record
RAVEN INDUSTRIES, INC.
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 21588000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-07-31 | sec_edgar |
| accounts_payable | {"amount": 22535000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-04-30 | sec_edgar |
| accounts_payable | {"amount": 18639000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-01-31 | sec_edgar |
| accounts_payable | {"amount": 19314000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-10-31 | sec_edgar |
| accounts_payable | {"amount": 17960000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-07-31 | sec_edgar |
| accounts_payable | {"amount": 20392000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-04-30 | sec_edgar |
| accounts_payable | {"amount": 14893000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-01-31 | sec_edgar |
| accounts_payable | {"amount": 11045000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-10-31 | sec_edgar |
| accounts_payable | {"amount": 15722000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-07-31 | sec_edgar |
| accounts_payable | {"amount": 16179000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-04-30 | sec_edgar |
| accounts_payable | {"amount": 8272000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-01-31 | sec_edgar |
| accounts_payable | {"amount": 12149000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-10-31 | sec_edgar |
| accounts_payable | {"amount": 14882000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-07-31 | sec_edgar |
| accounts_payable | {"amount": 14714000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-04-30 | sec_edgar |
| accounts_payable | {"amount": 13106000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-01-31 | sec_edgar |
| accounts_payable | {"amount": 13383000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-10-31 | sec_edgar |
| accounts_payable | {"amount": 12597000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-07-31 | sec_edgar |
| accounts_payable | {"amount": 13909000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| accounts_payable | {"amount": 8467000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-01-31 | sec_edgar |
| accounts_payable | {"amount": 9377000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-10-31 | sec_edgar |
| accounts_payable | {"amount": 10076000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-07-31 | sec_edgar |
| accounts_payable | {"amount": 9356000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-04-30 | sec_edgar |
| accounts_payable | {"amount": 6038000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-01-31 | sec_edgar |
| accounts_payable | {"amount": 7160000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-10-31 | sec_edgar |
| accounts_payable | {"amount": 6958000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-07-31 | sec_edgar |
| accounts_payable | {"amount": 9123000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-04-30 | sec_edgar |
| accounts_payable | {"amount": 11545000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-01-31 | sec_edgar |
| accounts_payable | {"amount": 11614000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-10-31 | sec_edgar |
| accounts_payable | {"amount": 9483000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-07-31 | sec_edgar |
| accounts_payable | {"amount": 11294000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-04-30 | sec_edgar |
| accounts_payable | {"amount": 12324000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-01-31 | sec_edgar |
| accounts_payable | {"amount": 15470000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-10-31 | sec_edgar |
| accounts_payable | {"amount": 18259000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-07-31 | sec_edgar |
| accounts_payable | {"amount": 13923000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| accounts_payable | {"amount": 14438000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_payable | {"amount": 13262000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| accounts_payable | {"amount": 10835000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_payable | {"amount": 17134000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_payable | {"amount": 16162000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_payable | {"amount": 17568000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_payable | {"amount": 16825000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_payable | {"amount": 17447000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| accounts_payable | {"amount": 16715000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| accounts_payable | {"amount": 11343000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-10-31 | sec_edgar |
| accounts_payable | {"amount": 14842000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-07-31 | sec_edgar |
| accounts_payable | {"amount": 14450000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-04-30 | sec_edgar |
| accounts_payable | {"amount": 12398000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-01-31 | sec_edgar |
| accounts_receivable | {"amount": 70591000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-07-31 | sec_edgar |
| accounts_receivable | {"amount": 68064000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-04-30 | sec_edgar |
| accounts_receivable | {"amount": 48669000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-01-31 | sec_edgar |
| accounts_receivable | {"amount": 54224000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-10-31 | sec_edgar |
| accounts_receivable | {"amount": 53032000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-07-31 | sec_edgar |
| accounts_receivable | {"amount": 60336000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-04-30 | sec_edgar |
| accounts_receivable | {"amount": 62552000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-01-31 | sec_edgar |
| accounts_receivable | {"amount": 62057000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-10-31 | sec_edgar |
| accounts_receivable | {"amount": 60700000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-07-31 | sec_edgar |
| accounts_receivable | {"amount": 67792000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-04-30 | sec_edgar |
| accounts_receivable | {"amount": 54472000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-01-31 | sec_edgar |
| accounts_receivable | {"amount": 66166000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-10-31 | sec_edgar |
| accounts_receivable | {"amount": 61348000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-07-31 | sec_edgar |
| accounts_receivable | {"amount": 66812000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-04-30 | sec_edgar |
| accounts_receivable | {"amount": 58532000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-01-31 | sec_edgar |
| accounts_receivable | {"amount": 59573000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-10-31 | sec_edgar |
| accounts_receivable | {"amount": 46398000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-07-31 | sec_edgar |
| accounts_receivable | {"amount": 51617000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| accounts_receivable | {"amount": 43143000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-01-31 | sec_edgar |
| accounts_receivable | {"amount": 39554000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-10-31 | sec_edgar |
| accounts_receivable | {"amount": 38645000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-07-31 | sec_edgar |
| accounts_receivable | {"amount": 41013000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-04-30 | sec_edgar |
| accounts_receivable | {"amount": 38069000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-01-31 | sec_edgar |
| accounts_receivable | {"amount": 39293000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-10-31 | sec_edgar |
| accounts_receivable | {"amount": 39889000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-07-31 | sec_edgar |
| accounts_receivable | {"amount": 45233000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-04-30 | sec_edgar |
| accounts_receivable | {"amount": 56576000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-01-31 | sec_edgar |
| accounts_receivable | {"amount": 54533000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-10-31 | sec_edgar |
| accounts_receivable | {"amount": 52453000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-07-31 | sec_edgar |
| accounts_receivable | {"amount": 55255000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-04-30 | sec_edgar |
| accounts_receivable | {"amount": 54643000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-01-31 | sec_edgar |
| accounts_receivable | {"amount": 63960000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-10-31 | sec_edgar |
| accounts_receivable | {"amount": 49199000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-07-31 | sec_edgar |
| accounts_receivable | {"amount": 59238000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| accounts_receivable | {"amount": 56303000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_receivable | {"amount": 55462000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| accounts_receivable | {"amount": 49885000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_receivable | {"amount": 58641000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_receivable | {"amount": 60759000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_receivable | {"amount": 50661000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_receivable | {"amount": 43248000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_receivable | {"amount": 50542000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| accounts_receivable | {"amount": 39967000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| accounts_receivable | {"amount": 48733000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-10-31 | sec_edgar |
| accounts_receivable | {"amount": 34670000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-07-31 | sec_edgar |
| accounts_receivable | {"amount": 43946000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-04-30 | sec_edgar |
| accounts_receivable | {"amount": 34327000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-01-31 | sec_edgar |
| capex | {"amount": 10044000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2021-07-31 | sec_edgar |
| capex | {"amount": 5605000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-04-30 | sec_edgar |
| capex | {"amount": 16147000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2021-01-31 | sec_edgar |
| capex | {"amount": 10931000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2020-10-31 | sec_edgar |
| capex | {"amount": 7783000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-07-31 | sec_edgar |
| capex | {"amount": 4434000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-04-30 | sec_edgar |
| capex | {"amount": 8560000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-01-31 | sec_edgar |
| capex | {"amount": 6143000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-10-31 | sec_edgar |
| capex | {"amount": 3784000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-07-31 | sec_edgar |
| capex | {"amount": 1570000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-04-30 | sec_edgar |
| capex | {"amount": 14127000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2019-01-31 | sec_edgar |
| capex | {"amount": 10421000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2018-10-31 | sec_edgar |
| capex | {"amount": 6853000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2018-07-31 | sec_edgar |
| capex | {"amount": 4164000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2018-04-30 | sec_edgar |
| capex | {"amount": 12011000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2018-01-31 | sec_edgar |
| capex | {"amount": 7003000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-10-31 | sec_edgar |
| capex | {"amount": 5223000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-07-31 | sec_edgar |
| capex | {"amount": 2790000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-04-30 | sec_edgar |
| capex | {"amount": 4796000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-01-31 | sec_edgar |
| capex | {"amount": 3901000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-10-31 | sec_edgar |
| capex | {"amount": 2168000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-07-31 | sec_edgar |
| capex | {"amount": 791000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-04-30 | sec_edgar |
| capex | {"amount": 13046000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-01-31 | sec_edgar |
| capex | {"amount": 10771000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-10-31 | sec_edgar |
| capex | {"amount": 7333000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2015-07-31 | sec_edgar |
| capex | {"amount": 5000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2015-04-30 | sec_edgar |
| capex | {"amount": 17041000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-01-31 | sec_edgar |
| capex | {"amount": 12797000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-10-31 | sec_edgar |
| capex | {"amount": 7297000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-07-31 | sec_edgar |
| capex | {"amount": 2900000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-04-30 | sec_edgar |
| capex | {"amount": 30701000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-01-31 | sec_edgar |
| capex | {"amount": 23906000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-10-31 | sec_edgar |
| capex | {"amount": 13746000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-07-31 | sec_edgar |
| capex | {"amount": 8149000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-04-30 | sec_edgar |
| capex | {"amount": 29675000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-01-31 | sec_edgar |
| capex | {"amount": 22840000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-10-31 | sec_edgar |
| capex | {"amount": 16870000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-07-31 | sec_edgar |
| capex | {"amount": 4900000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-04-30 | sec_edgar |
| capex | {"amount": 29015000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-01-31 | sec_edgar |
| capex | {"amount": 22070000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-10-31 | sec_edgar |
| capex | {"amount": 11000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-07-31 | sec_edgar |
| capex | {"amount": 3585000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-04-30 | sec_edgar |
| capex | {"amount": 13972000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-01-31 | sec_edgar |
| capex | {"amount": 9417000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-10-31 | sec_edgar |
| capex | {"amount": 3774000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-07-31 | sec_edgar |
| capex | {"amount": 1585000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-04-30 | sec_edgar |
| capex | {"amount": 3302000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 13077000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2021-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 17764000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2021-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 32938000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2021-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 38217000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2020-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 15813000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2020-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 72581000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2020-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 20707000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2020-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 77094000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 69131000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 61370000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 65787000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 68693000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 65439000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 51317000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 40535000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 36873000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 55197000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 50477000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 50648000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 46313000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 40123000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 32790000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 33782000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 32287000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 47302000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 47452000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 51949000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 66358000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 62161000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 63402000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 52987000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 48648000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 55717000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 51105000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 49353000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 48087000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 44113000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 43536000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 25842000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 44223000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 46978000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 42125000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 37563000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 28470000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 51115000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 46972000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 40684000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 16267000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 13077000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2021-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 17764000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2021-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 32938000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2021-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 38217000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2020-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 15813000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2020-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 72581000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2020-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 20707000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2020-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 77094000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 69131000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 61370000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 65787000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-01-31 | sec_edgar |