Property and Equipment - Schedule of Depreciation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Property and Equipment
Depreciation	$ 1,835	$ 1,767	$ 3,589	$ 3,566
Product costs
Property and Equipment
Depreciation	537	393	1,059	761
Service Costs
Property and Equipment
Depreciation	1,102	944	2,149	1,880
Sales and Marketing
Property and Equipment
Depreciation	10	6	19	13
Product Development
Property and Equipment
Depreciation	14	12	27	23
General and Administrative
Property and Equipment
Depreciation	$ 172	$ 412	$ 335	$ 889