Summary of Significant Accounting Policies - Account Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance, beginning of year	$ 14,460	$ 6,586	$ 5,230
Provision for losses	8,669	7,287	3,929
Write-offs	(2,080)	(3,288)	(2,573)
Balance, end of year	21,049	14,460	6,586
Cumulative Effect, Period of Adoption, Adjustment
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance, beginning of year	3,875	0
Balance, end of year	$ 0	$ 3,875	$ 0