Leases - Balance Sheet Information (Details) $ in Thousands	Jun. 08, 2021 location	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Number of locations acquired | location	8
Operating lease right-of-use assets		$ 7,488	$ 10,447
Operating lease liabilities - current		4,090	4,509
Operating lease liabilities - non-current		$ 10,853	$ 15,234
Weighted-average remaining lease term		3 years 4 months 24 days	4 years 1 month 6 days
Weighted average discount rate		6.39%	6.32%
Workforce Solutions Group Inc Member
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets		$ 900
Operating lease liabilities - current		300
Operating lease liabilities - non-current		$ 600