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Derivative Instruments (Details) (USD $)
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3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | ||||||
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Jun. 30, 2013
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Jun. 30, 2012
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Jun. 30, 2013
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Jun. 30, 2012
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Dec. 20, 2012
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Jun. 30, 2013
Interest Rate Swap [Member]
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Jun. 30, 2013
Interest Rate Swap [Member]
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Dec. 20, 2012
Interest Rate Swap [Member]
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Jun. 30, 2013
Interest Rate Swap [Member]
Other Assets [Member]
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Dec. 31, 2012
Interest Rate Swap [Member]
Other Long-term Liabilities [Member]
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| Derivative [Line Items] | ||||||||||
| Derivative, notional amount | $ 187,500,000 | |||||||||
| Derivative, fixed interest rate | 0.8525% | |||||||||
| Interest rate, all inclusive | 2.3525% | |||||||||
| Change in fair value of derivative instrument, net of tax | 1,563,000 | 0 | 1,618,000 | 0 | 1,563,000 | 1,600,000 | ||||
| Interest rate swap | (1,800,000) | 800,000 | ||||||||
| Estimated unrealized loss to be realized in the next twelve months | $ 500,000 | |||||||||
| X | ||||||||||
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- Definition
Debt Instrument, Interest Rate, Including Derivative Fixed Rate No definition available.
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- Definition
Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fixed interest rate related to the interest rate derivative. No definition available.
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- Definition
The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. No definition available.
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- Details
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- Definition
Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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