Employee Benefit Plans (Weighted-Average Assumptions Used to Determine Benefit Obligations) (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract]
Benefit obligations, Discount rate	5.00%	4.20%	5.05%
Net periodic benefit cost, Discount rate	4.20%	5.05%	5.55%
Net periodic benefit cost, Expected return on plan assets	7.75%	7.75%	8.25%