Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Accrued Expenses and Other Liabilities
Employee related expenses	$ 9,122	$ 12,582
Contract liability	6,234	4,857
Client funds obligations	3,132	4,106
Contract labor	2,143	329
Interest	2,133	2,133
Professional fees	247	337
Royalties expense	180	17
Non-income taxes payable	1,043	898
Other expenses	2,710	1,647
Total accrued expenses and other liabilities	$ 26,944	$ 26,906