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Basis of presentation (Details) (Interest rate swap, USD $)
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Sep. 30, 2014
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Interest rate swap
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| Interim Consolidated Financial Information | |
| Fixed interest rate (as a percent) | 6.335% |
| Interest rate added to variable rate (as a percent) | 4.25% |
| LIBOR floor (as a percent) | 1.50% |
| Negative fair value included in accumulated other comprehensive loss, net of tax | $ (50,000) |
| Notional amount | $ 50,000,000 |
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- Definition
Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The percentage points added to the reference rate to compute the variable rate on the interest rate derivative. No definition available.
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- Definition
Fixed interest rate related to the interest rate derivative. No definition available.
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- Definition
Floor rate on an interest rate derivative such as an interest rate floor or collar. If market rates falls below the floor rate, a payment or receipt is triggered on the contract. No definition available.
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- Definition
Nominal or face amount used to calculate payments on the derivative liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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