XML 71 R57.htm IDEA: XBRL DOCUMENT v3.3.1.900
Temporary Differences in Financial Statement Carrying Amounts and Tax Bases of Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Current:    
Inventories $ 5,949 $ 5,558
State income taxes (215) (633)
Vacation pay accrual 796 776
Accrued bonuses 543 95
Bad debt 45 45
Prepaid expenses (1,157) (1,314)
Stock compensation 1,781 2,446
Other 359 1,758
Net deferred tax asset 8,101 8,731
Non-Current:    
Plant and equipment, principally due to differences in depreciation and capitalized interest (30,038) (28,365)
NOL Carryforward 658 361
Tax credit 524 319
Other 1,300 (474)
Net deferred tax liability (27,556) (28,159)
Total net deferred tax liability $ (19,455) $ (19,428)