Revenue and Customers - Significant Changes in Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Contract Assets
Contract assets, beginning balance	$ 11,537	$ 5,744
Amortization of deferred costs	(21,722)	(17,793)
Additions to deferred costs	13,356	28,561
Reclassification to held for sale		(8,584)
Total	(8,366)	2,184
Contract assets, ending balance	3,171	7,928
Contract Liabilities
Contract liabilities, beginning balance	(59,797)	(27,755)
Amortization of deferred revenue	62,125	37,942
Additions to deferred revenue	(35,891)	(71,489)
Reclassification to held for sale		20,002
Total	26,234	(13,545)
Contract liabilities, ending balance	$ (33,563)	$ (41,300)