|
Consolidated Statements of Cash Flows (Parenthetical) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
| Consolidated Statements of Cash Flows [Abstract] | |||
| Tax benefit/ expense on change in fair value of cash flow hedging instruments | $ 1,035 | $ 1,527 | $ 2,247 |
| X | ||||||||||
|
- Definition
Tax effect, net of 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
|
| X | ||||||||||
|
- Details
|