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Note 20 - Condensed Financial Information of Cathay General Bancorp - Statements of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash Flows from Operating Activities |  |  |
Net income | $ 285,979 | $ 354,124 | $ 360,642
Loss/(gain) on equity securities | 7,516 | (18,248) | (392)
Write-downs on venture capital and other investments | 72,633 | 86,616 | 42,065
Net change in accrued interest receivable and other assets | (10,050) | (54,369) | (80,411)
Net change in other liabilities | (38,779) | (24,429) | 107,467
Net cash provided by operating activities | 329,155 | 384,742 | 467,357
Cash Flows from Investing Activities |  |  |
Net cash provided/(used) for investing activities | 184,030 | (1,477,080) | (1,849,400)
Cash Flows from Financing Activities |  |  |
Cash dividends paid | (97,967) | (98,638) | (100,955)
Taxes paid related to net share settlement of RSUs | (3,726) | (4,490) | (2,905)
Purchase of treasury stock | (84,703) | (16,667) | (141,316)
Net cash (used)/provided by financing activities | (302,466) | 758,737 | 94,741
Increase/(decrease) in cash, cash equivalents, and restricted cash | 210,719 | (333,601) | (1,287,302)
Cash, cash equivalents, and restricted cash, beginning of the year | 828,801 | 1,162,402 | 2,449,704
Cash, cash equivalents, and restricted cash, end of the period | 1,039,520 | 828,801 | 1,162,402
Parent Company [Member] |  |  |
Cash Flows from Operating Activities |  |  |
Net income | 285,979 | 354,124 | 360,642
Equity in undistributed earnings of subsidiaries | (85,507) | (214,575) | (133,433)
Loss/(gain) on equity securities | 9,271 | (17,977) | (733)
Write-downs on venture capital and other investments | 148 | 179 | 268
Loss/(gain) in fair value of warrants | 0 | 50 | (27)
Stock issued to directors as compensation | 850 | 850 | 849
Net change in accrued interest receivable and other assets | (2,350) | 5,216 | (434)
Net change in other liabilities | 980 | (2,371) | 8,531
Net cash provided by operating activities | 209,371 | 125,496 | 235,663
Cash Flows from Investing Activities |  |  |
Venture capital and other investments | 4 | 168 | (5)
Net cash provided/(used) for investing activities | 4 | 168 | (5)
Cash Flows from Financing Activities |  |  |
Cash dividends paid | (97,967) | (98,638) | (100,955)
Proceeds from shares issued under the Dividend Reinvestment Plan | 2,933 | 3,491 | 3,720
Taxes paid related to net share settlement of RSUs | (3,726) | (4,490) | (2,905)
Purchase of treasury stock | (84,703) | (16,667) | (141,316)
Net cash (used)/provided by financing activities | (183,463) | (116,304) | (241,456)
Increase/(decrease) in cash, cash equivalents, and restricted cash | 25,912 | 9,360 | (5,798)
Cash, cash equivalents, and restricted cash, beginning of the year | 24,262 | 14,902 | 20,700
Cash, cash equivalents, and restricted cash, end of the period | $ 50,174 | $ 24,262 | $ 14,902

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