Income Taxes (Income Tax Rate Reconciliation) (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Effective income tax rate continuing operations tax rate reconciliation [Abstract]
Federal income tax computed at the statutory rate	35.00%	35.00%	35.00%
Increase (reduction) in taxes resulting from: [Abstract]
Tax-exempt interest	(1.10%)	(0.70%)	1.50%
Mark-to-market on warrants	3.80%	(0.70%)	0.30%
Change in valuation allowance	(12.60%)	(5.60%)	6.20%
Change in uncertain tax positions	2.80%	(0.10%)	(1.00%)
State income tax, net of federal benefit	2.00%	0.10%	0.00%
Out-of-period adjustment	0.00%	(3.80%)	0.00%
Foreign taxes	(0.80%)	(1.20%)	0.10%
Basis difference in foreign subsidiary	11.40%	0.00%	0.00%
Other	(0.60%)	(0.20%)	(1.00%)
Effective tax rate	39.90%	22.80%	41.10%