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v3.24.0.1

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member]
--- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2020 | $ 588,531 | $ 1,406 | $ 126,087 | $ 737,311 | $ (276,273)
Beginning Balance, Shares at Dec. 31, 2020 |  | 115,799,503 |  |  | 24,777,502
Net income | 208,737 |  |  | 208,737 |
Employee stock plans | 1,800 |  | 1,800 |  |
Employee stock plans, Shares |  | 113,242 |  |  |
Shares withheld for taxes on awards | (8,538) |  | (8,538) |  |
Shares withheld for taxes on awards, Shares |  | (78,626) |  |  |
Stock-based compensation | 8,439 | $ 1 | 8,438 |  |
Stock-based compensation, Shares |  | 123,132 |  |  |
Repurchases of common stock | (73,935) |  |  |  | $ (73,935)
Repurchases of common stock, Shares |  | (809,099) |  |  | 809,099
Ending Balance at Dec. 31, 2021 | 725,034 | $ 1,407 | 127,787 | 946,048 | $ (350,208)
Ending Balance, Shares at Dec. 31, 2021 |  | 115,148,152 |  |  | 25,586,601
Net income | 184,626 |  |  | 184,626 |
Employee stock plans | 1,742 |  | 1,742 |  |
Employee stock plans, Shares |  | 38,320 |  |  |
Shares withheld for taxes on awards | (3,318) | $ 1 | (3,319) |  |
Shares withheld for taxes on awards, Shares |  | (45,834) |  |  |
Stock-based compensation | 5,329 | $ 0 | 5,329 |  |
Stock-based compensation, Shares |  | 114,594 |  |  |
Repurchases of common stock | (395,064) |  |  |  | $ (395,064)
Repurchases of common stock, Shares |  | (6,511,809) |  |  | 6,511,809
Ending Balance at Dec. 31, 2022 | 518,349 | $ 1,408 | 131,539 | 1,130,674 | $ (745,272)
Ending Balance, Shares at Dec. 31, 2022 |  | 108,743,423 |  |  | 32,098,410
Net income | 205,384 |  |  | 205,384 |
Employee stock plans | 1,223 |  | 1,223 |  |
Employee stock plans, Shares |  | 27,620 |  |  |
Shares withheld for taxes on awards | (2,767) | $ 2 | (2,769) |  |
Shares withheld for taxes on awards, Shares |  | (48,736) |  |  |
Stock-based compensation | 10,164 |  | 10,164 |  |
Stock-based compensation, Shares |  | 154,126 |  |  |
Repurchases of common stock | (15,682) |  |  |  | $ (15,682)
Repurchases of common stock, Shares |  | (264,896) |  |  | 264,896
Ending Balance at Dec. 31, 2023 | $ 716,671 | $ 1,410 | $ 140,157 | $ 1,336,058 | $ (760,954)
Ending Balance, Shares at Dec. 31, 2023 |  | 108,611,537 |  |  | 32,363,306

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- Definition Number of shares that have been repurchased during the period and are being held in treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_TreasuryStockSharesAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration