Unaudited Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Statement of Cash Flows [Abstract]
Cash paid for interest	$ 1,669	$ 852
Cash paid for income taxes, net of refunds	1,967	1,992
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 4,144	$ 1,282