XML 87 R51.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Debt - Additional Information (Detail) (USD $) | 3 Months Ended |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended | 1 Months Ended | 3 Months Ended |  | 0 Months Ended | 1 Months Ended | 0 Months Ended | 3 Months Ended | 12 Months Ended | 0 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Mar. 31, 2013 | Apr. 30, 2013 New Unsecured Senior Convertible Note [Member] | Dec. 31, 2012 New Unsecured Senior Convertible Note [Member] Capital Ventures International [Member] | Jun. 30, 2013 New Unsecured Senior Convertible Note [Member] Capital Ventures International [Member] | Dec. 03, 2012 New Unsecured Senior Convertible Note [Member] Capital Ventures International [Member] | Mar. 31, 2013 New Unsecured Senior Convertible Note [Member] Capital Ventures International [Member] | Dec. 31, 2012 New Unsecured Senior Convertible Note [Member] Capital Ventures International [Member] Minimum [Member] | Dec. 31, 2012 New Unsecured Senior Convertible Note [Member] Capital Ventures International [Member] Maximum [Member] | Jun. 30, 2013 Senior Convertible Debt [Member] | Jun. 30, 2012 Senior Convertible Debt [Member] | Apr. 04, 2012 Senior Convertible Debt [Member] | Apr. 04, 2012 Senior Convertible Debt [Member] Capital Ventures International [Member] | Apr. 04, 2010 Senior Convertible Debt [Member] Capital Ventures International [Member] | Dec. 31, 2012 Senior Convertible Debt [Member] Capital Ventures International [Member] | Jun. 05, 2012 Senior Secured Term Loan [Member] Hercules Technology Growth Capital [Member] | Jun. 30, 2013 Senior Secured Term Loan [Member] Hercules Technology Growth Capital [Member] | Jun. 30, 2012 Senior Secured Term Loan [Member] Hercules Technology Growth Capital [Member] | Mar. 31, 2013 Senior Secured Term Loan [Member] Hercules Technology Growth Capital [Member] | Jun. 05, 2012 Senior Secured Term Loan [Member] Hercules Technology Growth Capital [Member] Minimum [Member]
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate percentage |  |  |  | 7.00% |  |  |  |  |  |  |  |  | 7.00% |  |  |  |  |  |  |  |
Net proceeds after fees and expenses of purchase agreement |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 23,200,000 |  |  |  |  |  |  |
Conversion price |  |  |  |  |  |  |  |  | $ 3.19 | $ 4.85 |  |  |  |  | $ 4.85 |  |  |  |  |  |
Premium over closing price, percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20.00% |  |  |  |  |  |
Period before first installment payment |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 months |  |  |  |  |  |  |
Shares registered for resale |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,262,311 |  |  |  |  |  |  |
Derivative liability of note | 3,693,000 |  | 4,162,000 |  | 1,500,000 |  |  |  |  |  |  |  |  | 3,800,000 |  |  |  |  |  |  |
Number of shares received from warrants received to purchase common stock |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,094,060 |  |  | 139,276 |  |  |  |
Strike price per share |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5.45 |  |  | $ 3.59 |  |  |  |
Fair value of warrants at issuance |  |  |  |  |  |  |  | 25,000,000 |  |  |  |  |  | 7,000,000 |  |  | 400,000 |  |  |  |
Legal and origination costs |  |  |  |  |  |  |  | 1,800,000 |  |  |  |  |  |  |  |  |  |  |  | 300,000 |
Amendment covenant description |  |  |  |  | Allow the Company to convert, subject to the satisfaction of certain conditions set forth in the Exchanged Note, (a) at least $2.5 million of the approximately $5.3 million installment amount payable with respect to the January 2013 installment date (including approximately $4.2 million of deferred installment amounts from the period September 4, 2012 to December 3, 2012) into shares of the Company's common stock (on December 21, 2012 the Company converted $3.8 million in deferred installment amount principal and interest and issued 1,715,443 shares of common stock), and (b) the balance of the January 2013 installment amount in equal amounts on each of the February and March 2013 installment dates; Reduce the price failure equity condition with respect to a particular date of determination from $2.50 to $1.00;Reduce the aggregate daily dollar trading volume equity condition required for at least 25 of the 30 consecutive trading days immediately preceding a date of determination from $1,500,000 to $850,000 per trading day. In addition, if the aggregate daily dollar trading volume is between $50,000 and $850,000, the Company may still convert into common stock a portion of an installment amount payable with respect to an installment date equal to the quotient of (x) the aggregate daily dollar trading volume, divided by (y) $850,000;Increase CVI's beneficial ownership limitation under the Exchanged Note from 4.99% to 9.99%; andReduce the conversion price, from $4.85 per share of the Company's common stock to $3.19 per share of the Company's common stock, subject to certain price-based and other anti-dilution adjustments. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Portion of installment payment to be converted |  |  |  |  |  |  |  |  | 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |
Installment amount of note payable |  |  |  |  | 5,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred installment payments of note payable |  |  |  |  |  |  | 4,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible amount of installment payment | 1,832,000 | 1,016,000 |  |  | 3,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued for converted payment |  |  |  |  | 1,715,443 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price failure equity condition |  |  |  |  |  |  |  |  | $ 1.00 | $ 2.50 |  |  |  |  |  |  |  |  |  |  |
Aggregate daily dollar trading volume |  |  |  |  | 850,000 |  |  |  | 50,000 | 850,000 |  |  |  |  |  | 1,500,000 |  |  |  |  |
Minimum number of consecutive trading days for reducing daily dollar trading |  |  |  |  | 25 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days immediately preceding date of determination |  |  |  |  | 30 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beneficial ownership limitation percentage |  |  |  |  |  |  |  |  | 4.99% | 9.99% |  |  |  |  |  |  |  |  |  |  |
Increase in derivative liability |  |  |  |  | 500,000 | 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total debt discount being amortized into interest expense |  |  |  |  | 13,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-cash interest expense amortization of debt discount | 1,700,000 | 2,300,000 |  |  |  |  |  |  |  |  | 1,500,000 | 2,200,000 |  |  |  |  |  | 100,000 | 100,000 |  |
Percentage of stock discount | 85.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-cash interest expense issuing stock at discount | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days for valuation of shares | 10 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowed amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,000,000 |  |  |  |
Proceeds from the issuance of debt, net of expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,700,000 |  |  |  |
Interest rate on loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 11.00% |  |  |  |
Prime rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.75%
End of term fee |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500,000 |
Interest expense | 2,100,000 | 2,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,200,000 |
Covenant, unrestricted cash balance requirement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10,000,000 |  |  |

X
- Definition Aggregate daily dollar trading volume. + References No definition available. + Details
Name: | amsc_AggregateDailyDollarTradingVolume
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Beneficial ownership limitation percentage. + References No definition available. + Details
Name: | amsc_BeneficialOwnershipLimitationPercentage
Namespace Prefix: | amsc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common stock available for use as payment for principal registered for resale under the Securities Act. + References No definition available. + Details
Name: | amsc_CommonStockResaleShares
Namespace Prefix: | amsc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt instrument covenant unrestricted cash balance requirement. + References No definition available. + Details
Name: | amsc_DebtInstrumentCovenantUnrestrictedCashBalanceRequirement
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt instrument, end of term fee. + References No definition available. + Details
Name: | amsc_DebtInstrumentEndOfTermFee
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Deferred installment payments of note payable. + References No definition available. + Details
Name: | amsc_DeferredInstallmentPaymentsOfNotePayable
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Installment amount of note payable payable. + References No definition available. + Details
Name: | amsc_InstallmentAmountOfNotePayable
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Minimum number of consecutive trading days immediately preceding date of determination for reducing daily dollar trading. + References No definition available. + Details
Name: | amsc_MinimumNumberOfConsecutiveTradingDaysImmediatelyPrecedingDateOfDeterminationForReducingDailyDollarTrading
Namespace Prefix: | amsc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net proceeds after fees and expenses of purchase agreement. + References No definition available. + Details
Name: | amsc_NetProceedsOfContract
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Non-cash interest expense amortization of debt discount. + References No definition available. + Details
Name: | amsc_NonCashInterestExpenseAmortizationOfDebtDiscount
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Non-cash interest expense issuing stock at discount. + References No definition available. + Details
Name: | amsc_NonCashInterestExpenseIssuingStockAtDiscount
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of consecutive trading days immediately preceding date of determination. + References No definition available. + Details
Name: | amsc_NumberOfConsecutiveTradingDaysImmediatelyPrecedingDateOfDetermination
Namespace Prefix: | amsc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of share issued for converted payment. + References No definition available. + Details
Name: | amsc_NumberOfShareIssuedForConvertedPayment
Namespace Prefix: | amsc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of trading days for valuation of shares. + References No definition available. + Details
Name: | amsc_NumberOfTradingDaysForValuationOfShares
Namespace Prefix: | amsc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of stock discount. + References No definition available. + Details
Name: | amsc_PercentageOfStockDiscount
Namespace Prefix: | amsc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period before first installment payment. + References No definition available. + Details
Name: | amsc_PeriodBeforeFirstInstallmentPayment
Namespace Prefix: | amsc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Portion of installment payment to be converted. + References No definition available. + Details
Name: | amsc_PortionOfInstallmentPaymentToBeConverted
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Price failure equity condition. + References No definition available. + Details
Name: | amsc_PriceFailureEquityCondition
Namespace Prefix: | amsc_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prime rate. + References No definition available. + Details
Name: | amsc_PrimeRate
Namespace Prefix: | amsc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Purchase commitment, issuance of warrants, fair value of shares of common stock. + References No definition available. + Details
Name: | amsc_PurchaseCommitmentIssuanceOfWarrantsFairValueOfSharesOfCommonStock
Namespace Prefix: | amsc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Purchase commitment issuance of warrants shares of common stock. + References No definition available. + Details
Name: | amsc_PurchaseCommitmentIssuanceOfWarrantsSharesOfCommonStock
Namespace Prefix: | amsc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Purchase commitment, premium of closing price, percent. + References No definition available. + Details
Name: | amsc_PurchaseCommitmentPremiumOfClosingPricePercent
Namespace Prefix: | amsc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price of the warrants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column A + Details
Name: | invest_InvestmentWarrantsExercisePrice
Namespace Prefix: | invest_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
Name: | us-gaap_DebtInstrumentCovenantDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Current Liabilities -URI http://asc.fasb.org/extlink&oid=6509677 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13433-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13495-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=20225523&loc=SL20225862-175312 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 + Details
Name: | us-gaap_DerivativeLiabilitiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of decrease in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
Name: | us-gaap_DerivativeLossOnDerivative
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of the cost of borrowed funds accounted for as interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.9) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 9 -Article 9 + Details
Name: | us-gaap_InterestExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_LegalFees
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. + References No definition available. + Details
Name: | us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_SecuredLongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant