Difference Between Federal Statutory Income Tax Rate and Reported Income (Detail)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Effective Income Tax Rate [Line Items]
Federal statutory tax rate	35.00%	35.00%	35.00%
State and local taxes, net	5.00%	3.00%	1.20%
Foreign rate differences	(7.00%)	(5.70%)	(2.80%)
Non-deductible compensation	2.00%	0.40%	3.40%
Foreign earnings not permanently reinvested	1.70%	(9.70%)	1.10%
Tax settlements and related adjustments	0.50%	2.20%	0.10%
Goodwill impairments	11.00%
Valuation allowance	(0.70%)	2.60%	1.50%
Venezuela devaluation and inflationary adjustments and tax exempt income		9.00%	2.20%
Foreign dividends	0.90%	0.50%	1.30%
Non-deductible transaction costs	1.10%	0.50%	0.50%
Domestic production activity deduction	(3.20%)	(1.30%)	(0.40%)
Other	1.70%	(1.50%)	(1.00%)
Reported income tax rate	48.00%	35.00%	42.10%