Adjustment of common stock under employee stock purchase program.

No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the YYYY-MM-DD format.

+ References

No definition available.

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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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Stockholders' Equity and Subsequent Event - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2022	May 31, 2022	May 31, 2020
Schedule of Trading Securities and Other Trading Assets [Line Items]
Common stock repurchase, amount	$ 17,169	$ 323
May 2020 Repurchase Program [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Common stock repurchase authorized amount					$ 25,000
Common stock repurchased, shares			206,114
Common stock repurchase, amount			$ 14,200
Stock repurchased, average price per share			$ 68.82
Stock Repurchase Program Expiration Date			May 01, 2022
2007 and 2017 Plans [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Adjustment of common stock under employee stock purchase program	600,000		600,000
Common stock reserved	4,743,134		4,743,134
2007 and 2017 Plans [Member] \| 0.125% Convertible Senior Notes [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Common stock reserved	5,349,987		5,349,987
May 2022 Repurchase Program [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Common stock repurchase authorized amount				$ 50,000
Common stock repurchased, shares			50,993
Common stock repurchase, amount			$ 3,300
Stock repurchased, average price per share			$ 64.76