CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Net Income	$ 62,573		$ 229,135		$ (362,332)		$ 436,296
Other comprehensive income (loss) before tax:
Foreign currency translation adjustment	98	[1]	(2,013)	[1]	(2,620)	[1]	(3,942)	[1]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment Realized upon Sale or Liquidation, before Tax	0	[1]	0	[1]	7,718	[1]	0	[1]
Amortization of net losses	2,127		6,168		6,379		18,506
Prior service cost	(950)		0		(2,850)		0
Unrealized holding gains (losses) on securities available-for-sale arising during the period	(20,081)		(33,091)		34,585		(177,560)
Reclassification adjustment for (gains) losses on securities available-for-sale included in net income (loss)	(1,763)		0		(1,763)		0
Unrealized net gains (losses) on cash flow hedges	(684)		(3,496)		(4,957)		2,286
Reclassification adjustment for (gains) losses on cash flow hedges included in net income (loss)	1,120		(1,456)		4,745		(4,652)
Other comprehensive income before tax	(20,133)		(33,888)		41,237		(165,362)
Income tax (expense) benefit	357		2,921		(2,559)		11,224
Total other comprehensive income (loss), net of tax	(19,776)		(30,967)		38,678		(154,138)
Comprehensive income (loss), net of tax	$ 42,797		$ 198,168		$ (323,654)		$ 282,158

[1] All amounts presented are net of tax.