Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of Provision for Income Taxes (Details)

v3.8.0.1
Income Taxes - Components of Provision for Income Taxes (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Current tax expense (benefit)                      
Federal                 $ 245 $ 451 $ (140)
State                 240 776 102
Foreign                 206    
Total current tax expense (benefit)                 691 1,227 (38)
Deferred tax expense (benefit)                      
Federal                 8,709 1,357 3,639
State                 92 590 705
Foreign                 (71)    
Total deferred tax expense                 8,730 1,947 4,344
Tax benefit for change in valuation allowance                 (767) (968) (1,164)
Total deferred tax expense, net                 7,963 979 3,180
Income tax expense $ 6,400 $ 1,479 $ 828 $ (53) $ 574 $ 203 $ 550 $ 879 $ 8,654 $ 2,206 $ 3,142