Transactions With Former Parent - Cyxtera (Details) - USD ($) $ in Thousands		12 Months Ended
	Feb. 08, 2021	Dec. 31, 2021	Dec. 31, 2020	Mar. 31, 2019	May 01, 2017
Related Party Transaction [Line Items]
Short-term lease cost		$ 68	$ 1,611
Variable lease cost		76	334
Proceeds from Promissory Notes		0	19,429
Interest expense		2,700
Related Party Promissory Notes
Related Party Transaction [Line Items]
Interest expense		500	4,100
Cyxtera
Related Party Transaction [Line Items]
Service provider fees, related party, annual amount					$ 1,000
Service fees, related party			100
Short-term lease cost			1,500
Variable lease cost			100
Cyxtera | Related Party Promissory Notes
Related Party Transaction [Line Items]
Repayments of promissory notes	$ 20,600
Management Company
Related Party Transaction [Line Items]
Management fee expense		100	4,200
Short-term lease cost			1,500
Variable lease cost			100
Service fee income		$ 100	300
Promissory notes, principal and interest outstanding	133,600
Deemed contribution, related party debt extinguishment	34,600
Management Company | Related Party Promissory Notes
Related Party Transaction [Line Items]
Repayments of promissory notes	$ 99,000
Cyxtera and Management Company | Related Party Promissory Notes
Related Party Transaction [Line Items]
Promissory notes, outstanding amount			$ 153,800	$ 95,200
Promissory notes, additional amount borrowable				52,500
Promissory notes, aggregate amount borrowable				$ 147,700
Interest rate				3.00%