Organization record
NUVEEN LONG/SHORT COMMODITY TOTAL RETURN FUND
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 |
|---|---|---|---|
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2016-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2016-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2016-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2015-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2015-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2015-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2015-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2014-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2014-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2014-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 20055, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 20055, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 20055, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 20055, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 20055, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": -52629043, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-12-31 | sec_edgar |
| cashflow_financing | {"amount": -26072658, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-09-30 | sec_edgar |
| cashflow_financing | {"amount": -15675097, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-06-30 | sec_edgar |
| cashflow_financing | {"amount": -6755349, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-03-31 | sec_edgar |
| cashflow_financing | {"amount": 445924861, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-12-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2012-09-30 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2012-06-30 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2012-03-31 | sec_edgar |
| cashflow_financing | {"amount": 20055, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-12-31 | sec_edgar |
| cashflow_financing | {"amount": 20055, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": 11768912, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2016-09-30 | sec_edgar |
| cashflow_operating | {"amount": 7355558, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2016-06-30 | sec_edgar |
| cashflow_operating | {"amount": 2942228, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2016-03-31 | sec_edgar |
| cashflow_operating | {"amount": 21577859, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2015-12-31 | sec_edgar |
| cashflow_operating | {"amount": 15202987, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2015-09-30 | sec_edgar |
| cashflow_operating | {"amount": 9988655, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2015-06-30 | sec_edgar |
| cashflow_operating | {"amount": 4153193, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2015-03-31 | sec_edgar |
| cashflow_operating | {"amount": 51010220, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-12-31 | sec_edgar |
| cashflow_operating | {"amount": 29960050, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-09-30 | sec_edgar |
| cashflow_operating | {"amount": 14724355, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-06-30 | sec_edgar |
| cashflow_operating | {"amount": 5929710, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-03-31 | sec_edgar |
| cashflow_operating | {"amount": 52629043, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-12-31 | sec_edgar |
| cashflow_operating | {"amount": 26072658, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-09-30 | sec_edgar |
| cashflow_operating | {"amount": 15675097, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-06-30 | sec_edgar |
| cashflow_operating | {"amount": 6755349, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2013-03-31 | sec_edgar |
| cashflow_operating | {"amount": -445944916, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesConti | 2012-12-31 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2012-09-30 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2012-06-30 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2011-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-06-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-06-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 17120840, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 17700840, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-06-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 17755840, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 17755840, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 18683340, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 18791340, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-06-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 18800840, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 18800840, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 840, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 840, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2016-11-04 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2016-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2016-08-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2016-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2016-05-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2016-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2016-03-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-11-03 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-08-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-05-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-03-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16345840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16740840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-11-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17120840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17645840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-08-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17700840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17755840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-05-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17755840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17755840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-03-13 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17755840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18300840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-11-04 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18683340, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18791340, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-08-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18791340, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18791340, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-05-09 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18800840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18800840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-03-20 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18800840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 18800840, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-12-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 840, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2016-11-04 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2016-08-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2016-05-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2016-03-10 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2015-11-03 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2015-08-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2015-05-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16345840} | 2015-03-11 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16740840} | 2014-11-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 17645840} | 2014-08-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 17755840} | 2014-05-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 17755840} | 2014-03-13 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 18300840} | 2013-11-04 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 18791340} | 2013-08-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 18791340} | 2013-05-09 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 18800840} | 2013-03-20 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 18800840} | 2012-12-06 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 268548350, "currency": "USD"} | 2015-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 286032000, "currency": "USD"} | 2014-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 373367235, "currency": "USD"} | 2013-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2012-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -1.14, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2016-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.48, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2016-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.34, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2016-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.67, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2016-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.32, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2016-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.05, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.16, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.03, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.22, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.03, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.34, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.18, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.16, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.54, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -1.18, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.66, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.64, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.62, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.29, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.86, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.18, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.06, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.68, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.62, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.95, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.95, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2012-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2012-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2012-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2012-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2011-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2011-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2011-09-30 | sec_edgar |
| industry_sic | {"code": "6221", "scheme": "SIC", "description": "Commodity Contracts Brokers & Dealers"} | sec_edgar | |
| net_income | {"amount": -7804354, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-09-30 | sec_edgar |
| net_income | {"amount": -18705783, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-09-30 | sec_edgar |
| net_income | {"amount": -5599041, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-06-30 | sec_edgar |
| net_income | {"amount": -10901429, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-06-30 | sec_edgar |
| net_income | {"amount": -5302388, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-03-31 | sec_edgar |
| net_income | {"amount": -2638209, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-12-31 | sec_edgar |
| net_income | {"amount": 891571, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-12-31 | sec_edgar |
| net_income | {"amount": -533124, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-09-30 | sec_edgar |
| net_income | {"amount": -3529780, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-09-30 | sec_edgar |
| net_income | {"amount": -533124, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-09-30 | sec_edgar |
| net_income | {"amount": -2996656, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-06-30 | sec_edgar |
| net_income | {"amount": -5627344, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-06-30 | sec_edgar |
| net_income | {"amount": 2630688, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-03-31 | sec_edgar |
| net_income | {"amount": -8950765, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-12-31 | sec_edgar |
| net_income | {"amount": -20619192, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-12-31 | sec_edgar |
| net_income | {"amount": -265351, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-09-30 | sec_edgar |
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| net_income | {"amount": -409981, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-06-30 | sec_edgar |
| net_income | {"amount": -11403076, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-06-30 | sec_edgar |
| net_income | {"amount": -10993095, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-03-31 | sec_edgar |
| net_income | {"amount": 5630915, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-12-31 | sec_edgar |
| net_income | {"amount": -10605364, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-12-31 | sec_edgar |
| net_income | {"amount": -16236279, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": -3422666, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": -12813613, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-06-30 | sec_edgar |
| net_income | {"amount": -1123432, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-06-30 | sec_edgar |
| net_income | {"amount": -11690181, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-03-31 | sec_edgar |
| net_income | {"amount": -17904362, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-12-31 | sec_edgar |
| net_income | {"amount": -17904362, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-12-31 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-09-30 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-09-30 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-06-30 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-03-31 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |