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v3.23.3

Consolidated Statement of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2021 |  | 33,799 |  |  |  |
Balance, value at Dec. 31, 2021 | $ 825,258 | $ 338 | $ 314,541 | $ 545,572 | $ 187 | $ (35,380)
Beginning balance (in shares) at Dec. 31, 2021 |  |  |  |  |  | 1,107
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 79,058 |  |  | 79,058 |  |
Foreign currency translation adjustment | (6,993) |  |  |  | (6,993) |
Minimum post retirement benefit plan adjustments, net of taxes | 37 |  |  |  | 37 |
Stock compensation expense | 5,889 |  | 5,889 |  |  |
Net settlement of restricted stock units (in shares) |  | 219 |  |  |  | 90
Net settlement of restricted stock units | (4,217) | $ 2 | (2) |  |  | $ (4,217)
Awards of common stock (in shares) |  | 16 |  |  |  |
Common stock repurchased under stock repurchase program (in shares) |  |  |  |  |  | 1,333
Common stock repurchased under stock repurchase program | (55,541) |  |  |  |  | $ (55,541)
Ending balance (in shares) at Sep. 30, 2022 |  | 34,034 |  |  |  |
Balance, value at Sep. 30, 2022 | 843,491 | $ 340 | 320,428 | 624,630 | (6,769) | $ (95,138)
Ending balance (in shares) at Sep. 30, 2022 |  |  |  |  |  | 2,530
Beginning balance (in shares) at Jun. 30, 2022 |  | 33,989 |  |  |  |
Balance, value at Jun. 30, 2022 | 817,278 | $ 340 | 318,664 | 590,335 | (3,213) | $ (88,848)
Beginning balance (in shares) at Jun. 30, 2022 |  |  |  |  |  | 2,374
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 34,295 |  |  | 34,295 |  |
Foreign currency translation adjustment | (3,568) |  |  |  | (3,568) |
Minimum post retirement benefit plan adjustments, net of taxes | 12 |  |  |  | 12 |
Stock compensation expense | 1,764 |  | 1,764 |  |  |
Net settlement of restricted stock units (in shares) |  | 45 |  |  |  | 18
Net settlement of restricted stock units | (749) |  |  |  |  | $ (749)
Common stock repurchased under stock repurchase program (in shares) |  |  |  |  |  | 138
Common stock repurchased under stock repurchase program | (5,541) |  |  |  |  | $ (5,541)
Ending balance (in shares) at Sep. 30, 2022 |  | 34,034 |  |  |  |
Balance, value at Sep. 30, 2022 | $ 843,491 | $ 340 | 320,428 | 624,630 | (6,769) | $ (95,138)
Ending balance (in shares) at Sep. 30, 2022 |  |  |  |  |  | 2,530
Beginning balance (in shares) at Dec. 31, 2022 | 34,060 | 34,060 |  |  |  |
Balance, value at Dec. 31, 2022 | $ 822,099 | $ 340 | 322,873 | 627,978 | (3,432) | $ (125,660)
Beginning balance (in shares) at Dec. 31, 2022 | 3,199 |  |  |  |  | 3,199
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | $ 91,099 |  |  | 91,099 |  |
Foreign currency translation adjustment | (2,075) |  |  |  | (2,075) |
Minimum post retirement benefit plan adjustments, net of taxes | 24 |  |  |  | 24 |
Stock compensation expense | 7,257 |  | 7,257 |  |  |
Net settlement of restricted stock units (in shares) |  | 144 |  |  |  | 56
Net settlement of restricted stock units | (3,215) | $ 2 | (2) |  |  | $ (3,215)
Awards of common stock (in shares) |  | 8 |  |  |  |
Excise tax on repurchase of common stock | (159) |  |  |  |  | $ (159)
Common stock repurchased under stock repurchase program (in shares) |  |  |  |  |  | 521
Common stock repurchased under stock repurchase program | $ (25,181) |  |  |  |  | $ (25,181)
Ending balance (in shares) at Sep. 30, 2023 | 34,060 | 34,212 |  |  |  |
Balance, value at Sep. 30, 2023 | $ 889,849 | $ 342 | 330,128 | 719,077 | (5,483) | $ (154,215)
Ending balance (in shares) at Sep. 30, 2023 | 3,776 |  |  |  |  | 3,776
Beginning balance (in shares) at Jun. 30, 2023 |  | 34,194 |  |  |  |
Balance, value at Jun. 30, 2023 | $ 850,310 | $ 342 | 327,927 | 679,800 | (4,115) | $ (153,644)
Beginning balance (in shares) at Jun. 30, 2023 |  |  |  |  |  | 3,770
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 39,277 |  |  | 39,277 |  |
Foreign currency translation adjustment | (1,376) |  |  |  | (1,376) |
Minimum post retirement benefit plan adjustments, net of taxes | 8 |  |  |  | 8 |
Stock compensation expense | 2,201 |  | 2,201 |  |  |
Net settlement of restricted stock units (in shares) |  | 18 |  |  |  | 6
Net settlement of restricted stock units | (412) |  |  |  |  | $ (412)
Excise tax on repurchase of common stock | $ (159) |  |  |  |  | (159)
Ending balance (in shares) at Sep. 30, 2023 | 34,060 | 34,212 |  |  |  |
Balance, value at Sep. 30, 2023 | $ 889,849 | $ 342 | $ 330,128 | $ 719,077 | $ (5,483) | $ (154,215)
Ending balance (in shares) at Sep. 30, 2023 | 3,776 |  |  |  |  | 3,776

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