Income Taxes - Schedule of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	8 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016
Current
Federal	$ 1,208	$ 1,596
State	741	1,107
Total current expense	1,949	2,703
Deferred
Federal	(770)	(1,488)
State	(441)	(698)
Total deferred expense	(1,211)	(2,186)
Total income tax expense	$ 738	$ 517