Stock Plans and Stock-Based Compensation - Stock Options - Additional Information (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	$ 16,211,000	$ 15,505,000	$ 22,295,000	$ 28,190,000
Intrinsic value of options exercised				8,600,000
Intrinsic value of all outstanding options	1,100,000	22,200,000	1,100,000	22,200,000
Unrecognized compensation cost	0		0
Proceeds from stock option exercises			82,000	2,163,000
Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Intrinsic value of options exercised			100,000
Proceeds from stock option exercises			$ 100,000
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock options vesting period			4 years
Stock options expiration period			10 years
Stock options granted			0
Stock-based compensation expense	$ 0	$ 400,000	$ 100,000	$ 800,000

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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