Revenue and Customers - Significant Changes in Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Contract Assets
Contract assets, beginning balance	$ 11,537	$ 5,744
Amortization of deferred costs	(5,433)	(3,866)
Additions to deferred costs	6,826	5,052
Total	1,393	1,186
Contract assets, ending balance	12,930	6,930
Contract Liabilities
Contract liabilities, beginning balance	(59,797)	(27,755)
Amortization of deferred revenue	19,048	8,219
Additions to deferred revenue	(13,813)	(19,011)
Total	5,235	(10,792)
Contract liabilities, ending balance	$ (54,562)	$ (38,547)