Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Income Tax Reconciliation from Federal Income Tax Statutory Rate (Detail)

v3.3.1.900
Income Taxes - Schedule of Income Tax Reconciliation from Federal Income Tax Statutory Rate (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Income Tax Reconciliation [Line Items]      
Computed Expected Tax Expense, Amount $ (25,190) $ 16,988 $ 18,476
Foreign Taxes, Amount 16,043 11,221 12,470
Tax Effect Different From Statutory Rates, Amount (2,729) (3,389) (8,920)
State Taxes, net of Federal Benefit, Amount (4,544) 3,117 4,099
Foreign Tax Credits, Amount (5,566) (3,043) (1,484)
Change in Valuation Allowance, Amount 40,676 2,800 1,975
Uncertain Tax Positions, Amount (81) (1,125) 2,472
Permanent Differences, Amount 1,696 676 4,005
Prior Year Return to Provision Adjustments, Amount 1,555 (2,618) (6,268)
Other, Amount 453 (551) (1,217)
Unremitted Foreign Earnings-Current Year Adjustment, Amount 0 0 0
Total income tax expense $ 22,313 $ 24,076 $ 25,608
Computed Expected Tax Expense, Percentage 35.00% 35.00% 35.00%
Foreign Taxes, Percentage (22.30%) 23.10% 23.60%
Tax Effect Different From Statutory Rates, Percentage 3.80% (7.00%) (16.90%)
State Taxes, net of Federal Benefit, Percentage 6.30% 6.40% 7.80%
Foreign Tax Credits, Percentage 7.70% (6.30%) (2.80%)
Change in Valuation Allowance, Percentage (56.50%) 5.80% 3.70%
Uncertain Tax Positions, percentage 0.10% (2.30%) 4.70%
Permanent Differences, Percentage (2.40%) 1.40% 7.60%
Prior Year Return to Provision Adjustments, Percentage (2.10%) (5.40%) (11.90%)
Other, Percentage (0.60%) (1.10%) (2.30%)
Unremitted Foreign Earnings-Current Year Adjustment, Percentage 0.00% 0.00% 0.00%
Actual Tax Expense, Percentage (31.00%) 49.60% 48.50%