Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Unrecognized tax benefits at beginning of year	$ 1,472	$ 1,505
Gross increases to current year tax positions	554	464
Gross decreases to prior year's tax positions	(2)	(2)
Lapse of statute of limitations	(608)	(495)
Unrecognized tax benefits at end of year	$ 1,416	$ 1,472