|
Derivative Financial Instruments Activity of Hedging Instruments in Accumulated OCI (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
Accumulated Net Gain (Loss) from Derivative and Nonderivative Instruments Designated as Hedging Instruments [Member]
|
Dec. 31, 2013
Accumulated Net Gain (Loss) from Derivative and Nonderivative Instruments Designated as Hedging Instruments [Member]
|
Sep. 30, 2013
Accumulated Net Gain (Loss) from Derivative and Nonderivative Instruments Designated as Hedging Instruments [Member]
|
Dec. 31, 2012
Accumulated Net Gain (Loss) from Derivative and Nonderivative Instruments Designated as Hedging Instruments [Member]
|
|
| Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning of Period | $ (21,722) | $ (15,192) | $ (15,636) | $ (15,805) | $ (16,069) | |||
| Unrealized gain (loss) on derivative instruments | 134 | (678) | (344) | 94 | ||||
| Realized losses reclassified into net income (loss) | 266 | 170 | 788 | 170 | ||||
| Accumulated Other Comprehensive Income (Loss), Net of Tax, End of Period | $ (81,725) | $ (81,725) | $ (15,192) | $ (15,636) | $ (15,805) | $ (16,069) | ||