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Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands, shares in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 4,869		$ 4,869		$ 4,256
Unearned revenue	23,767		23,767		$ 20,000
Prior year unearned revenue recognized in period			9,200
Share-based compensation costs	$ 4,600	$ 6,400	$ 13,900	$ 14,700
Antidilutive securities excluded from computation of Earnings Per Share, amount			1.8	2.5

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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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