Debt (Details) Narrative - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Debt Disclosure [Abstract]
Line of credit facility, maximum borrowing capacity	$ 50,000
Line of Credit Facility, Interest Rate Description	greater of 4.5% or 0.75% plus the prime rate
Line of Credit Facility, Interest Rate at Period End	5.50%
Line of Credit Facility, Interest Rate During Period	5.50%
Maximum Contractual Balance Restriction	$ 4,500
Restricted Cash and Cash Equivalents	1,400	$ 1,400
Minimum Cash or Investment Balance Required	2,100
Line of Credit Facility, Current Borrowing Capacity	23,300
Contractual Balance Restriction	500
Long-term Line of Credit	26,200
Debt Issuance Costs, Line of Credit Arrangements, Net	$ 100