Organization record
PAA NATURAL GAS STORAGE LP
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_receivable | {"amount": 16850000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| accounts_receivable | {"amount": 29040000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| accounts_receivable | {"amount": 37724000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| accounts_receivable | {"amount": 25993000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| accounts_receivable | {"amount": 18064000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| accounts_receivable | {"amount": 15875000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| accounts_receivable | {"amount": 18153000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| accounts_receivable | {"amount": 33600000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 15476000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_receivable | {"amount": 19135000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| accounts_receivable | {"amount": 13986000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| capex | {"amount": 27860000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-09-30 | sec_edgar |
| capex | {"amount": 16897000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-06-30 | sec_edgar |
| capex | {"amount": 7908000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-03-31 | sec_edgar |
| capex | {"amount": 55617000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-12-31 | sec_edgar |
| capex | {"amount": 43444000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-09-30 | sec_edgar |
| capex | {"amount": 31096000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-06-30 | sec_edgar |
| capex | {"amount": 12387000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-03-31 | sec_edgar |
| capex | {"amount": 82064000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-12-31 | sec_edgar |
| capex | {"amount": 57662000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-09-30 | sec_edgar |
| capex | {"amount": 41610000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-06-30 | sec_edgar |
| capex | {"amount": 16453000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-03-31 | sec_edgar |
| capex | {"amount": 74268000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2010-12-31 | sec_edgar |
| capex | {"amount": 58550000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2010-09-30 | sec_edgar |
| capex | {"amount": 43447000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1102000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 969000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2035000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 650000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 448000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 494000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 519000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 496000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 342000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 376000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 333000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 346000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 429000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1532000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3124000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2009-12-31 | sec_edgar |
| cashflow_financing | {"amount": 724931000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-06-30 | sec_edgar |
| cashflow_financing | {"amount": 25866000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-06-30 | sec_edgar |
| cashflow_investing | {"amount": -765679000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2011-06-30 | sec_edgar |
| cashflow_investing | {"amount": -52021000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-06-30 | sec_edgar |
| cashflow_operating | {"amount": 108596000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2013-09-30 | sec_edgar |
| cashflow_operating | {"amount": 81345000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-06-30 | sec_edgar |
| cashflow_operating | {"amount": 8057000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2013-03-31 | sec_edgar |
| cashflow_operating | {"amount": 104452000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2012-12-31 | sec_edgar |
| cashflow_operating | {"amount": 68913000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-09-30 | sec_edgar |
| cashflow_operating | {"amount": 42246000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-06-30 | sec_edgar |
| cashflow_operating | {"amount": 39448000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": 43894000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 63027000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": 40778000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-06-30 | sec_edgar |
| cashflow_operating | {"amount": 18281000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-03-31 | sec_edgar |
| cashflow_operating | {"amount": 44361000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": 32226000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2010-09-30 | sec_edgar |
| cashflow_operating | {"amount": 24563000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 61158699, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 61147449, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 60479498, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59205075, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-02-20 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59205075, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59193825, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-08-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59193825, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-05-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59193825, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-02-22 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59193825, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-11-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 59184450, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-08-02 | sec_edgar |
| current_assets | {"amount": 82233000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| current_assets | {"amount": 85587000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| current_assets | {"amount": 125981000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| current_assets | {"amount": 94393000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_assets | {"amount": 74986000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| current_assets | {"amount": 77436000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| current_assets | {"amount": 61680000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_assets | {"amount": 93955000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_assets | {"amount": 52224000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_assets | {"amount": 40104000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_assets | {"amount": 35876000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_liabilities | {"amount": 77939000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| current_liabilities | {"amount": 82921000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| current_liabilities | {"amount": 139393000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| current_liabilities | {"amount": 104336000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_liabilities | {"amount": 107473000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| current_liabilities | {"amount": 108834000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| current_liabilities | {"amount": 69064000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_liabilities | {"amount": 110172000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_liabilities | {"amount": 63734000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_liabilities | {"amount": 37247000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_liabilities | {"amount": 15015000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| debt_current | {"amount": 46437000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| debt_current | {"amount": 48772000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| debt_current | {"amount": 92882000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| debt_current | {"amount": 76715000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| debt_current | {"amount": 80138000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| debt_current | {"amount": 80165000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| debt_current | {"amount": 37367000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| debt_current | {"amount": 67992000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| debt_current | {"amount": 18261000, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| debt_current | {"amount": 0, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 61158699} | 2013-10-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 61147449} | 2013-07-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 60479498} | 2013-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59205075} | 2013-02-20 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59205075} | 2012-10-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59193825} | 2012-08-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59193825} | 2012-05-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59193825} | 2012-02-22 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59193825} | 2011-11-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 59184450} | 2011-08-02 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 548000000, "currency": "USD"} | 2012-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 695000000, "currency": "USD"} | 2011-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 315000000, "currency": "USD"} | 2010-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 29177000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 9693000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 9845000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 19484000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 9639000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 37546000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 9461000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 27855000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 18394000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 9318000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 9076000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 33714000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 9193000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 24602000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 8940000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 15409000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 6469000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 14119000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 3867000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 10323000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 6456000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 3515000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-06-30 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2013-09-30 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2013-06-30 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2013-03-31 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2012-12-31 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2012-09-30 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2012-06-30 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2012-03-31 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2011-12-31 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2011-09-30 | sec_edgar |
| goodwill | {"amount": 325470000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2011-06-30 | sec_edgar |
| goodwill | {"amount": 24966000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2010-12-31 | sec_edgar |
| industry_sic | {"code": "4922", "scheme": "SIC", "description": "Natural Gas Transmission"} | sec_edgar | |
| intangible_assets | {"amount": 67692000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2013-09-30 | sec_edgar |
| intangible_assets | {"amount": 71861000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2013-06-30 | sec_edgar |
| intangible_assets | {"amount": 76544000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2013-03-31 | sec_edgar |
| intangible_assets | {"amount": 81197000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2012-12-31 | sec_edgar |
| intangible_assets | {"amount": 86414000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2012-09-30 | sec_edgar |
| intangible_assets | {"amount": 90342000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2012-06-30 | sec_edgar |
| intangible_assets | {"amount": 95602000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2012-03-31 | sec_edgar |
| intangible_assets | {"amount": 101729000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency | 2011-12-31 | sec_edgar |
| intangible_assets | {"amount": 104288000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency | 2011-09-30 | sec_edgar |
| intangible_assets | {"amount": 106781000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency | 2011-06-30 | sec_edgar |
| intangible_assets | {"amount": 22580000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2010-12-31 | sec_edgar |
| interest_expense | {"amount": 2624000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| interest_expense | {"amount": 7752000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| interest_expense | {"amount": 5128000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| interest_expense | {"amount": 2730000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| interest_expense | {"amount": 2398000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-03-31 | sec_edgar |
| interest_expense | {"amount": 7701000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-12-31 | sec_edgar |
| interest_expense | {"amount": 5350000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| interest_expense | {"amount": 1973000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| interest_expense | {"amount": 3377000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| interest_expense | {"amount": 1709000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| interest_expense | {"amount": 1668000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-03-31 | sec_edgar |
| interest_expense | {"amount": 5354000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-12-31 | sec_edgar |
| interest_expense | {"amount": 3945000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 1666000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 2279000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 1445000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 834000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-03-31 | sec_edgar |
| interest_expense | {"amount": 7323000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-12-31 | sec_edgar |
| interest_expense | {"amount": 749000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| interest_expense | {"amount": 6540000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| interest_expense | {"amount": 5791000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-06-30 | sec_edgar |
| interest_expense | {"amount": 2754000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-06-30 | sec_edgar |
| net_income | {"amount": 46684000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": 12136000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": 16579000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-06-30 | sec_edgar |
| net_income | {"amount": 34548000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-06-30 | sec_edgar |
| net_income | {"amount": 17969000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-03-31 | sec_edgar |
| net_income | {"amount": 22389000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-12-31 | sec_edgar |
| net_income | {"amount": 73303000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-12-31 | sec_edgar |
| net_income | {"amount": 50914000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-09-30 | sec_edgar |
| net_income | {"amount": 17889000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-09-30 | sec_edgar |
| net_income | {"amount": 33025000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-06-30 | sec_edgar |
| net_income | {"amount": 17007000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-06-30 | sec_edgar |
| net_income | {"amount": 16018000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-03-31 | sec_edgar |
| net_income | {"amount": 22039000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": 59698000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": 37659000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": 15445000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": 15869000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| net_income | {"amount": 22214000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| net_income | {"amount": 6345000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-03-31 | sec_edgar |
| net_income | {"amount": 29787000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-12-31 | sec_edgar |