CIK 0001517401 · QID Q7157839
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_receivable | {"amount": 2729000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-07-31 | sec_edgar |
| accounts_receivable | {"amount": 9514000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-04-30 | sec_edgar |
| accounts_receivable | {"amount": 5525000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-01-31 | sec_edgar |
| accounts_receivable | {"amount": 764000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-10-31 | sec_edgar |
| accounts_receivable | {"amount": 2872000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-07-31 | sec_edgar |
| accounts_receivable | {"amount": 8560000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-04-30 | sec_edgar |
| accounts_receivable | {"amount": 5967000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-01-31 | sec_edgar |
| accounts_receivable | {"amount": 712000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-10-31 | sec_edgar |
| accounts_receivable | {"amount": 1625000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-07-31 | sec_edgar |
| accounts_receivable | {"amount": 5083000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| accounts_receivable | {"amount": 3303000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-01-31 | sec_edgar |
| accounts_receivable | {"amount": 1184000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-10-31 | sec_edgar |
| accounts_receivable | {"amount": 1896000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-07-31 | sec_edgar |
| accounts_receivable | {"amount": 4772000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-04-30 | sec_edgar |
| accounts_receivable | {"amount": 1458000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-01-31 | sec_edgar |
| accounts_receivable | {"amount": 529000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-10-31 | sec_edgar |
| accounts_receivable | {"amount": 663000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-07-31 | sec_edgar |
| accounts_receivable | {"amount": 1639000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-04-30 | sec_edgar |
| accounts_receivable | {"amount": 1291000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-01-31 | sec_edgar |
| accounts_receivable | {"amount": 220000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-10-31 | sec_edgar |
| accounts_receivable | {"amount": 396000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 14451000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 30194000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 27235000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6362000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 10085000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 23091000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 19086000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2018-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 12962000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 26869000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 33665000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 33881000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3732000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2437000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5396000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 11461000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4582000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 10982000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 16849000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 20931000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6109000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5996000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 13186000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 13521000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5497000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 11971000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6179000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 18624000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 35434000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 28777000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 10613000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2018-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 20114000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2018-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 36429000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2018-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 37883000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2018-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 33840000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2017-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 60104000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2017-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 78478000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2017-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 66495000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2016-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 54368000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2015-04-30 | sec_edgar |
| cashflow_financing | {"amount": -1751000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-07-31 | sec_edgar |
| cashflow_financing | {"amount": 60699000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-04-30 | sec_edgar |
| cashflow_financing | {"amount": 63345000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-01-31 | sec_edgar |
| cashflow_financing | {"amount": -4004000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2018-10-31 | sec_edgar |
| cashflow_financing | {"amount": -1912000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2018-07-31 | sec_edgar |
| cashflow_financing | {"amount": -10769000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2018-04-30 | sec_edgar |
| cashflow_financing | {"amount": -9115000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2018-01-31 | sec_edgar |
| cashflow_financing | {"amount": -6322000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-10-31 | sec_edgar |
| cashflow_financing | {"amount": -3869000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-07-31 | sec_edgar |
| cashflow_financing | {"amount": 10815000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-04-30 | sec_edgar |
| cashflow_financing | {"amount": 12730000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-01-31 | sec_edgar |
| cashflow_financing | {"amount": 8927000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2016-10-31 | sec_edgar |
| cashflow_financing | {"amount": 48600000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2016-04-30 | sec_edgar |
| cashflow_investing | {"amount": -5060000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2019-07-31 | sec_edgar |
| cashflow_investing | {"amount": -96205000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2019-04-30 | sec_edgar |
| cashflow_investing | {"amount": -94146000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2019-01-31 | sec_edgar |
| cashflow_investing | {"amount": -18716000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-10-31 | sec_edgar |
| cashflow_investing | {"amount": -8183000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2018-07-31 | sec_edgar |
| cashflow_investing | {"amount": -31070000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-04-30 | sec_edgar |
| cashflow_investing | {"amount": -26688000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-01-31 | sec_edgar |
| cashflow_investing | {"amount": -18615000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2017-10-31 | sec_edgar |
| cashflow_investing | {"amount": -8600000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2017-07-31 | sec_edgar |
| cashflow_investing | {"amount": -11495000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2017-04-30 | sec_edgar |
| cashflow_investing | {"amount": 13620000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2017-01-31 | sec_edgar |
| cashflow_investing | {"amount": 4774000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2016-10-31 | sec_edgar |
| cashflow_investing | {"amount": -46666000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2016-04-30 | sec_edgar |
| cashflow_operating | {"amount": -9999000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2019-07-31 | sec_edgar |
| cashflow_operating | {"amount": 34511000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2019-04-30 | sec_edgar |
| cashflow_operating | {"amount": 23149000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2019-01-31 | sec_edgar |
| cashflow_operating | {"amount": -3096000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2018-10-31 | sec_edgar |
| cashflow_operating | {"amount": -6220000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2018-07-31 | sec_edgar |
| cashflow_operating | {"amount": -210000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2018-04-30 | sec_edgar |
| cashflow_operating | {"amount": -4792000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2018-01-31 | sec_edgar |
| cashflow_operating | {"amount": -19701000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2017-10-31 | sec_edgar |
| cashflow_operating | {"amount": -5905000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2017-07-31 | sec_edgar |
| cashflow_operating | {"amount": 12663000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2017-04-30 | sec_edgar |
| cashflow_operating | {"amount": 2135000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2017-01-31 | sec_edgar |
| cashflow_operating | {"amount": -15365000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2016-10-31 | sec_edgar |
| cashflow_operating | {"amount": -7163000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2016-07-31 | sec_edgar |
| cashflow_operating | {"amount": 10193000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2016-04-30 | sec_edgar |
| cashflow_operating | {"amount": 8108000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2016-01-31 | sec_edgar |
| cashflow_operating | {"amount": -6006000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2015-10-31 | sec_edgar |
| cashflow_operating | {"amount": -5563000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2015-07-31 | sec_edgar |
| cashflow_operating | {"amount": 6872000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2015-04-30 | sec_edgar |
| cashflow_operating | {"amount": -714000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2015-01-31 | sec_edgar |
| cashflow_operating | {"amount": -12108000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2014-10-31 | sec_edgar |
| cashflow_operating | {"amount": -8911000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-07-31 | sec_edgar |
| cashflow_operating | {"amount": 9762000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-04-30 | sec_edgar |
| cashflow_operating | {"amount": -275000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-01-31 | sec_edgar |
| cashflow_operating | {"amount": -12770000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2013-10-31 | sec_edgar |
| cashflow_operating | {"amount": 14125000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15227562, "concept": "us-gaap:CommonStockSharesIssued"} | 2019-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15165832, "concept": "us-gaap:CommonStockSharesIssued"} | 2019-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15165832, "concept": "us-gaap:CommonStockSharesIssued"} | 2019-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 3982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 3982400, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15227562, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2019-09-09 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15227562, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2019-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15165832, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2019-06-25 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15165832, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2019-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15165832, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2019-03-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15165832, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2019-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15165832, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-12-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-09-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-07-12 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-03-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-12-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-09-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-07-13 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13982400, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-03-09 | sec_edgar |
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