Annual report pursuant to Section 13 and 15(d)

Income Taxes - Provision and reconciliation (Details)

v3.3.1.900
Income Taxes - Provision and reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Current:      
Federal $ 15,298 $ 17,347 $ 712
State 2,057 1,774 (190)
Current income tax expense (benefit) 17,355 19,121 522
Deferred:      
Federal 6,103 2,025 5,582
State (1,371) 890 1,274
Deferred income tax expense (benefit) 4,732 2,915 6,856
Reconciliation of income tax expense computed at the federal statutory rate to the provision for income taxes      
Federal income tax expense at statutory rate 23,192 21,699 6,656
State taxes, net of federal benefit 1,077 1,694 236
Valuation allowance changes (1,028)    
Change in uncertain tax positions, net 43 8 8
Research and development credit (241) (249) (305)
Rate change (30) 366 758
Manufacturing tax benefits (1,302) (1,612) (44)
Other 376 130 69
Provision for income tax expense (benefit) $ 22,087 $ 22,036 $ 7,378