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Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total net revenues	$ 766,897	$ 776,265	$ 644,338
Change, Total net revenues	$ (9,368)	$ 131,927
Change, Total net revenues, percent	(1.00%)	20.00%
Subscription Services
Disaggregation of Revenue [Line Items]
Total net revenues	$ 671,968	$ 616,817	460,612
Change, Total net revenues	$ 55,151	$ 156,205
Change, Total net revenues, percent	9.00%	34.00%
Skills and Other
Disaggregation of Revenue [Line Items]
Total net revenues	$ 94,929	$ 159,448	$ 183,726
Change, Total net revenues	$ (64,519)	$ (24,278)
Change, Total net revenues, percent	(40.00%)	(13.00%)

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