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v3.25.1

Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Retained Earnings [Member] Common Class A [Member] | Retained Earnings [Member] Common Class B [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Common Stock Outstanding [Member] Common Class A [Member] | Common Stock Outstanding [Member] Common Class B [Member] | Treasury Stock, Common [Member] | Additional Paid-in Capital [Member] | Noncontrolling Interest [Member] | Common Class A [Member] | Common Class B [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2023 |  |  | $ 307,510 | $ (12,037) | $ 214 | $ 1,065 | $ (454) | $ 44,260 | $ 0 |  |  | $ 340,558
Balance (in shares) at Dec. 31, 2023 |  |  |  |  | 2,142 | 10,620 |  |  |  |  |  |
Net earnings |  |  | 15,874 |  |  |  |  |  |  | $ 2,545 | $ 13,329 | 15,874
Cash dividends declared on common stock | $ (129) | $ (747) |  |  |  |  |  |  |  | (129) | (747) |
Issuance of restricted common stock |  |  |  |  |  | $ 6 |  | (6) |  |  |  |
Issuance of restricted common stock (in shares) |  |  |  |  |  | 58 |  |  |  |  |  |
Forfeiture of restricted common stock (in shares) |  |  |  |  |  | (6) |  |  |  |  |  |
Foreign currency translation adjustment, net of taxes |  |  |  | (3,776) |  |  |  |  |  |  |  | (3,776)
Unrealized losses on interest rate swap cash flow hedge, net of taxes |  |  |  | 340 |  |  |  |  |  |  |  | 340
Stock-based compensation expense |  |  |  |  |  |  |  | 804 |  |  |  | 804
Change in unfunded SERP liability, net of taxes |  |  |  | 15 |  |  |  |  |  |  |  | 15
Balance at Mar. 31, 2024 |  |  | 322,508 | (15,457) | $ 213 | $ 1,061 | (6,737) | 45,069 | 0 |  |  | 346,657
Balance (in shares) at Mar. 31, 2024 |  |  |  |  | 2,131 | 10,574 |  |  |  |  |  |
Forfeiture of restricted common stock |  |  |  |  |  | $ 0 |  |  |  |  |  |
Purchases of common stock |  |  |  | 0 | $ (1) | $ (10) | $ (6,283) |  |  |  |  | (6,283)
Purchases of common stock (in shares) |  |  |  |  | (11) | (98) |  |  |  |  |  |
Purchases of common stock |  |  |  |  |  |  |  | 11 |  |  |  |
Unrealized holding gains on marketable securities, net of taxes |  |  |  | 1 |  |  |  |  |  |  |  | 1
Balance at Dec. 31, 2024 |  |  | 345,031 | (17,227) | $ 212 | $ 1,046 |  | 31,514 | 80,586 |  |  | 360,576
Balance (in shares) at Dec. 31, 2024 |  |  |  |  | 2,115 | 10,425 |  |  |  |  |  |
Redemption value adjustment attributable to noncontrolling interest |  |  | 0 |  |  |  |  |  | (390) |  |  |
Net earnings |  |  | 17,874 |  |  |  |  |  | 838 | 2,875 | 14,999 | 17,874
Cash dividends declared on common stock | $ (127) | $ (737) |  |  |  |  |  |  |  | $ (127) | $ (737) |
Issuance of restricted common stock |  |  |  |  |  | $ 13 |  | (13) |  |  |  | 0
Issuance of restricted common stock (in shares) |  |  |  |  |  | 129 |  |  |  |  |  |
Forfeiture of restricted common stock (in shares) |  |  |  |  |  | (2) |  |  |  |  |  |
Foreign currency translation adjustment, net of taxes |  |  |  | (1,248) |  |  |  |  |  |  |  | (1,248)
Unrealized losses on interest rate swap cash flow hedge, net of taxes |  |  |  | (588) |  |  |  |  |  |  |  | (588)
Stock-based compensation expense |  |  |  |  |  |  |  | 1,179 |  |  |  | 1,179
Change in unfunded SERP liability, net of taxes |  |  |  | (28) |  |  |  |  |  |  |  | (28)
Balance at Mar. 31, 2025 |  |  | $ 362,041 | $ (19,091) | $ 212 | $ 1,059 |  | $ 32,680 | $ 81,034 |  |  | 376,901
Balance (in shares) at Mar. 31, 2025 |  |  |  |  | 2,115 | 10,552 |  |  |  |  |  |
Unrealized holding gains on marketable securities, net of taxes |  |  |  |  |  |  |  |  |  |  |  | $ 0

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