Condensed Consolidated Statements of Comprehensive 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 loss	$ (91,395)	$ (49,973)	$ (73,686)	$ (141,178)
Net unrealized gains (losses) on:
Investment securities on which other-than-temporary impairments were taken	(17)	84	(135)	316
All other investment securities	(314)	3,777	(10,747)	14,942
Cash flow hedges				(16,987)
Retirement plan liabilities adjustments				20,937
Foreign currency translation adjustments	(2,056)	3,067	38	4,280
Net unrealized (gains) losses on:
Investment securities on which other-than-temporary impairments were taken	6	(29)	47	(110)
All other investment securities	110	(1,322)	3,761	(5,230)
Cash flow hedges				5,945
Retirement plan liabilities adjustments				(7,544)
Other comprehensive income (loss), net of tax, before reclassification adjustments	(2,271)	5,577	(7,036)	16,549
Reclassification adjustments included in net loss:
Net realized (gains) losses on investment securities	(10)	601	(2,036)	959
Cash flow hedges		(1,192)	(160)	11,478
Income tax effect:
Net realized gains (losses) on investment securities	4	(211)	713	(336)
Cash flow hedges		418	56	(4,017)
Reclassification adjustments included in net loss, net of tax	(6)	(384)	(1,427)	8,084
Other comprehensive income (loss), net of tax	(2,277)	5,193	(8,463)	24,633
Comprehensive income (loss)	$ (93,672)	$ (44,780)	$ (82,149)	$ (116,545)