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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) | Dec. 31, 2024 | Jun. 30, 2024 | Dec. 31, 2023
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Statement of Financial Position [Abstract] |  |  |
Operating Lease, Liability, Current |  | $ 1,406,000 | $ 1,286,000
Current Assets: |  |  |
Cash and cash equivalents |  | 23,770,000 | 20,422,000
Accounts receivable |  | 14,324,000 | 14,394,000
Investments, at fair value |  | 20,364,000 | 32,674,000
Income Taxes Receivable, Current |  | 945,000 | 205,000
Other current assets |  | 4,506,000 | 4,543,000
Total current assets |  | 63,909,000 | 72,238,000
Long-term Investments |  | 8,747,000 | 7,247,000
Long-term Investments Carried at Fair Value |  | 1,825,000 | 241,000
Goodwill |  | 39,501,000 | 39,501,000
Deferred income taxes |  | 773,000 | 726,000
Operating lease right-of-use assets |  | 3,127,000 | 3,673,000
Intangible assets, net |  | 22,729,000 | 24,803,000
Property and equipment, net of accumulated depreciation of $8,180 and $10,078 |  | 1,144,000 | 1,444,000
Other long-term assets |  | 1,041,000 | 1,010,000
Total assets |  | 147,374,000 | 155,167,000
Current liabilities: |  |  |
Accounts payable and accrued liabilities |  | 5,312,000 | 6,130,000
Dividends payable |  | 1,394,000 | 1,692,000
Compensation and benefits payable |  | 5,322,000 | 9,539,000
Total current liabilities |  | 13,434,000 | 18,647,000
Accrued dividends |  | 782,000 | 675,000
Operating Lease, Liability, Noncurrent |  | 2,516,000 | 3,266,000
Liabilities, Noncurrent | $ 13,474,000 |  | 14,074,000
Total liabilities |  | 26,908,000 | 32,721,000
Commitments and contingencies |  |  |
Stockholders' Equity: |  |  |
Common stock, $0.01 par value, authorized 25,000,000 shares, issued 12,174,073 and 11,856,737, respectively and outstanding 9,293,447 and 9,140,760, respectively |  | 123,000 | 119,000
Additional paid-in capital |  | 202,064,000 | 201,622,000
Treasury stock, at cost – 2,880,626 and 2,715,977, respectively |  | (88,005,000) | (85,990,000)
Retained earnings |  | 4,339,000 | 4,650,000
Total Westwood Holdings Group, Inc. stockholders’ equity |  | 118,521,000 | 120,401,000
Stockholders' Equity, Total |  | 120,466,000 | 122,446,000
Total liabilities and stockholders' equity |  | 147,374,000 | 155,167,000
Equity Method Investments |  | 4,578,000 | 4,284,000
Total long-term assets |  | 83,465,000 | 82,929,000
Asset Acquisition, Contingent Consideration, Liability |  | 10,176,000 | 10,133,000
Members' Equity Attributable to Noncontrolling Interest |  | $ 1,945,000 | $ 2,045,000

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