Credit Facility Credit Facilities (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of credit facilities

Credit facilities consist of the following (in thousands):

	December 31, 2017						December 31, 2018
	Principal Amount		Debt Issuance Costs		Net Amount		Principal Amount		Debt Issuance Costs		Net Amount
Wells Fargo credit facility	$	5,000	$	—	$	5,000	$	7,500	$	—	$	7,500
Great American Capital Partners term loan	—		—		—		20,000		289		19,711
Total credit facilities, net of debt issuance costs	$	5,000	$	—	$	5,000	$	27,500	$	289	$	27,211