Income Taxes - Schedule of Provision for Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Current provision:
Federal	$ 392	$ 1,807
State	77	12
Total current provision	469	1,819
Deferred provision:
Federal	122	859
State	28	149
Total deferred provision	150	1,008
Provision:
Federal	514	2,666
State	105	161
Total provision	$ 619	$ 2,827