Schedule of Deferred Commission Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Schedule of Deferred Commission Expense [Roll Forward]
Balance at beginning of period	$ 4,060	$ 3,094	$ 3,621	$ 2,882
Costs capitalized	540	599	1,649	1,280
Amortization	(344)	(274)	(1,014)	(743)
Balance at end of period	$ 4,256	$ 3,419	$ 4,256	$ 3,419