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Stock-Based Compensation Plans - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Additional disclosures
Stock-based compensation expense	$ 17,751	$ 12,897
Capitalized stock-based compensation cost	$ 5,614	$ 4,599
Performance Shares
Additional disclosures
Weighted average grant date value (in dollars per share)	$ 234.15
Restricted stock and restricted stock units
Additional disclosures
Unrecognized compensation cost	$ 53,446
Weighted average period for recognition of unrecognized compensation cost	2 years

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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+ References

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