Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands, shares in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 4,940		$ 4,256
Unearned revenue	19,381		$ 20,000
Prior year unearned revenue recognized in period	7,300
Share-based compensation costs	$ 9,300	$ 8,300
Antidilutive securities excluded from computation of Earnings Per Share, amount		2.4

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Amount of noncash expense for share-based payment arrangement.

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