Profit Interest Units of SIS Holdings LP - Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation costs	$ 325	$ 3,460
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation costs	62	504
Sales and marketing
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation costs	263	1,844
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation costs	0	359
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation costs	$ 0	$ 753