Balance Sheet Components - Other Long-Term Assets (Details) - USD ($) $ in Thousands		Jun. 30, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid insurance		$ 8,490	$ 9,534
Long-term lease receivable		8,126	7,953
Deferred commissions		7,369	7,569
Prepaid managed services		2,693	3,010
Deposits made		2,319	1,923
Deferred tax asset		908	954
Investments in subsidiaries		0	1,819
Prepaid and other long-term assets		9,000	8,311
Other long-term assets	[1]	$ 38,905	$ 41,073

[1] We have variable interest entities, which represent a portion of the consolidated balances recorded within these financial statement line items in the condensed consolidated balance sheets (see Note 11 - Portfolio Financings).