SIGNIFICANT ACCOUNTING POLICIES - Capital Advance receivable, net - timing of expected collections (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Total	$ 36,957	$ 56,101	$ 52,471	$ 67,682
Overdue
Financing Receivable, Past Due [Line Items]
Total	2,425	2,951
Due in less than 30 days
Financing Receivable, Past Due [Line Items]
Total	4,358	9,511
Due in 30-60 days
Financing Receivable, Past Due [Line Items]
Total	11,529	12,457
Due in 60-90 days
Financing Receivable, Past Due [Line Items]
Total	12,268	23,008
Due in more than 90 days
Financing Receivable, Past Due [Line Items]
Total	$ 6,377	$ 8,174