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STOCKHOLDERS' EQUITY - Common Stock Shares Outstanding (Details) - shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Common Stock Shares Outstanding [Abstract] |  |  |  |
Beginning balance | 56,759,000 | 57,206,000 | 56,738,000 | 56,961,000
Common stock issued under employee stock plans | 183,000 | 202,000 | 411,000 | 470,000
Repurchased | (164,000) | (57,000) | (371,000) | (80,000)
Ending balance | 56,778,000 | 57,351,000 | 56,778,000 | 57,351,000

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