Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Reconciliation of Statutory Federal Income Tax Rate to Effective Income Tax Rate (Detail)

v3.8.0.1
INCOME TAXES - Reconciliation of Statutory Federal Income Tax Rate to Effective Income Tax Rate (Detail)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Income Tax Disclosure [Abstract]      
Statutory U.S. federal income tax rate 35.00% 35.00% 35.00%
U.S. state and local income taxes (net of federal benefit) 1.50% 1.50% 1.70%
Non-U.S. tax rate differential (2.00%) (2.40%) (1.20%)
Nondeductible/nontaxable items (0.10%) 0.80% 0.20%
U.S. federal tax credits (1.80%) (1.20%) (1.30%)
U.S. & foreign tax reform (3.60%) 0.00% 0.00%
Effective Income Tax Rate Reconciliation, Change In Enacted Tax Rate, Increase (Decrease) Defined Benefit Plan Adjustment Tax Rate, Percent 1.50% 0.00% 0.00%
Other 0.80% (0.50%) (0.40%)
Effective income tax rate 31.30% 33.20% 34.00%