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Condensed Financial Statements of Parent Company - Cash Flow (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
OPERATING ACTIVITIES |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | $ 9,440 | $ 2,080 | $ 4,089 | $ 4,482 | $ 7,911 | $ 3,867 | $ 8,112 | $ 11,342 |  |  | $ 15,047
Equity in undistributed earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | $ (1,421) | $ 2,499 | 713
Stock-based compensation |  |  |  |  |  |  |  |  | 2,913 | 2,658 | 2,800
Depreciation and amortization |  |  |  |  |  |  |  |  | 3,931 | 5,003 | 5,322
Changes in other assets |  |  |  |  |  |  |  |  | (22,045) | (6,925) | (2,438)
Changes in other liabilities |  |  |  |  |  |  |  |  | 267 | 1,657 | (12,426)
Net cash from operating activities |  |  |  |  |  |  |  |  | (285) | 58,233 | 7,353
INVESTING ACTIVITIES |  |  |  |  |  |  |  |  |  |  |
Net cash from investing activities |  |  |  |  |  |  |  |  | 144,463 | 88,249 | (571,127)
FINANCING ACTIVITIES |  |  |  |  |  |  |  |  |  |  |
Common stock options exercised |  |  |  |  |  |  |  |  | 1,489 | 637 | 2,069
Withholding cash issued in lieu of restricted stock |  |  |  |  |  |  |  |  | (443) | (846) | (670)
Principal payments on senior term loan |  |  |  |  |  |  |  |  | (6,845) | (3,030) | (125)
Stock purchase from noncontrolling interest |  |  |  |  |  |  |  |  | 0 | 0 | (41)
Cash dividends paid on common stock |  |  |  |  |  |  |  |  | (8,772) | (8,639) | (8,355)
Net cash from financing activities |  |  |  |  |  |  |  |  | (224,494) | 211,467 | 296,617
Net change in cash and cash equivalents |  |  |  |  |  |  |  |  | (80,316) | 357,949 | (267,157)
Cash and cash equivalents, beginning of period |  |  |  | 398,229 |  |  |  | 40,280 | 398,229 | 40,280 | 307,437
Cash and cash equivalents, end of period | 317,913 |  |  |  | 398,229 |  |  |  | 317,913 | 398,229 | 40,280
Parent Company |  |  |  |  |  |  |  |  |  |  |
OPERATING ACTIVITIES |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  |  |  |  | 20,091 | 31,232 | 15,047
Equity in undistributed earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 1,702 | (31,170) | 11,614
Stock-based compensation |  |  |  |  |  |  |  |  | 3,330 | 3,392 | 3,217
Depreciation and amortization |  |  |  |  |  |  |  |  | 305 | 305 | 269
Changes in other assets |  |  |  |  |  |  |  |  | (5,118) | (11,638) | (45,406)
Changes in other liabilities |  |  |  |  |  |  |  |  | (251) | (2,887) | 16,358
Net cash from operating activities |  |  |  |  |  |  |  |  | 20,059 | (10,766) | 1,099
INVESTING ACTIVITIES |  |  |  |  |  |  |  |  |  |  |
Investment in subsidiaries |  |  |  |  |  |  |  |  | (1,550) | 150 | (240)
Net cash from investing activities |  |  |  |  |  |  |  |  | (1,550) | 150 | (240)
FINANCING ACTIVITIES |  |  |  |  |  |  |  |  |  |  |
Issuance of senior term loan |  |  |  |  |  |  |  |  | 0 | 0 | 9,877
Common stock options exercised |  |  |  |  |  |  |  |  | 1,489 | 637 | 2,069
Withholding cash issued in lieu of restricted stock |  |  |  |  |  |  |  |  | (443) | (847) | (670)
Principal payments on senior term loan |  |  |  |  |  |  |  |  | (6,845) | (3,030) | (125)
Stock purchase from noncontrolling interest |  |  |  |  |  |  |  |  | 0 | 0 | (33)
Cash dividends paid on common stock |  |  |  |  |  |  |  |  | (8,772) | (8,639) | (8,355)
Net cash from financing activities |  |  |  |  |  |  |  |  | (14,571) | (11,879) | 2,763
Net change in cash and cash equivalents |  |  |  |  |  |  |  |  | 3,938 | (22,495) | 3,622
Cash and cash equivalents, beginning of period |  |  |  | $ 8,590 |  |  |  | $ 31,085 | 8,590 | 31,085 | 27,463
Cash and cash equivalents, end of period | $ 12,528 |  |  |  | $ 8,590 |  |  |  | $ 12,528 | $ 8,590 | $ 31,085

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- Definition Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-15 + Details
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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
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- Definition Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-15 + Details
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- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
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