v3.6.0.2
Income Taxes - Schedule of Tax Effects of Temporary Differences that Give Rise to Significant Portions of Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Deferred tax assets:    
Deferred compensation $ 937 $ 946
Foreign tax credits 21,492 20,118
Vacation and bonus accrual 1,674 1,952
Inventory valuation 7,655 6,808
Rental accrual 1,416 1,691
Hurricane relief credit 1,255 1,255
Stock-based compensation 2,202 3,598
Other 3,115 3,593
Net operating losses 89,256 61,611
Total deferred tax assets 129,002 101,572
Valuation allowance - state NOL carryforwards (5,318) (290)
Valuation allowance - tax credit carryforwards (11,039) (2,047)
Total deferred tax assets, net 112,645 99,235
Deferred tax liabilities:    
Tax depreciation in excess of book depreciation (253,560) (242,501)
Total deferred tax liabilities (253,560) (242,501)
Net deferred tax liabilities (140,915) (143,266)
Current deferred tax assets 10,798 10,379
Deferred tax liability - long-term (151,713) (153,645)
Net deferred tax liabilities $ (140,915) $ (143,266)