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STOCKHOLDERS' EQUITY - Stock Based Compensation - Shares subject to awards outstanding (Details) - USD ($)		12 Months Ended
	Jan. 14, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restricted stock and RSU grants
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		983,880
Restricted stock
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		727,140
Number of shares awarded		151,180	152,955	153,575
Vesting period		5 years
RSUs
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		256,740
Number of shares awarded		88,250	85,250	85,350
Vesting period		3 years	3 years	3 years	3 years	3 years
2022 Incentive Plan
STOCKHOLDERS' EQUITY
Maximum number of shares authorized for issuance		750,000
2022 Incentive Plan | Restricted stock and RSU grants
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		557,255
2022 Incentive Plan | Restricted stock
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		300,515
Number of shares awarded	154,390
Value of shares awarded	$ 3,940,000
2022 Incentive Plan | RSUs
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		256,740
2019 Incentive Plan
STOCKHOLDERS' EQUITY
Maximum number of shares authorized for issuance		750,000
Remaining shares which may be granted under the Plan		0
2019 Incentive Plan | Restricted stock and RSU grants
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		426,625
2019 Incentive Plan | Restricted stock
STOCKHOLDERS' EQUITY
Shares subject to awards outstanding		426,625

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