CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net Income	$ 229,135	$ 47,188	$ 436,296	$ 161,335
Other comprehensive income (loss) before tax:
Foreign currency translation adjustment	(2,013)	(120)	(3,942)	(1,066)
Amortization of net losses	6,168	6,289	18,506	18,868
Amortization of prior service cost	0	(50)	0	(150)
Unrealized holding gains (losses) on securities available-for-sale arising during the period	(33,091)	(6,567)	(177,560)	(33,022)
Reclassification adjustment for (gains) losses on securities available-for-sale included in net income (loss)	0	(64)	0	285
Unrealized net gains (losses) on cash flow hedges	(3,496)	(6,285)	2,286	(12,612)
Reclassification adjustment for (gains) losses on cash flow hedges included in net income (loss)	(1,456)	3,701	(4,652)	9,677
Other comprehensive income before tax	(33,888)	(3,096)	(165,362)	(18,020)
Income tax (expense) benefit	2,921	244	11,224	1,133
Total other comprehensive income (loss), net of tax	(30,967)	(2,852)	(154,138)	(16,887)
Comprehensive income (loss), net of tax	$ 198,168	$ 44,336	$ 282,158	$ 144,448