Income Taxes (Reconciliation of the Difference between the Actual Provisions for Income Taxes) (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statutory federal income tax rate	35.00%	35.00%	34.00%
State income taxes	2.90%	2.20%	3.30%
Valuation allowances for deferred tax assets, including state	(1.80%)	(17.80%)	0.80%
Foreign dividends	0.50%	0.90%	1.70%
Reserve for tax contingencies	(0.60%)	0.10%	0.60%
Manufacturing deduction	(2.70%)	(2.40%)	(1.30%)
Other	(0.90%)	1.90%	2.20%
Effective income tax rate	32.40%	19.90%	41.30%