|
Derivative Instruments (Current Period Cash Flow Hedges in AOCI (loss) before Taxes) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Derivative Instruments | |||
| Beginning Balance | $ 147 | $ 2,523 | $ 808 |
| Net deferred losses on cash flow hedges for the period | (4,519) | (622) | 1,607 |
| Amount reclassified into current period earnings | (329) | (1,754) | 108 |
| Ending Balance | $ (4,701) | $ 147 | $ 2,523 |