Summary of Significant Accounting Policies and Practices (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jul. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Concentration Risk [Line Items]
Cash and cash equivalents		$ 24,110	$ 25,760
Foreign currency gains (losses)		400	3,100	$ (500)
Minimum amount of excess self-insurance claims paid to reduce exposure		300
Variable Interest Entity, Primary Beneficiary
Concentration Risk [Line Items]
Revenues		2,100
Limited Partnership | Variable Interest Entity, Primary Beneficiary
Concentration Risk [Line Items]
Limited partnership ownership interest percentage	49.00%
General partnership ownership interest percentage	49.00%
Selling, General and Administrative Expenses
Concentration Risk [Line Items]
Advertising expense		$ 1,000	$ 800	$ 2,100
Software/Technology
Concentration Risk [Line Items]
Estimated useful life of internal-use software		3 years