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STOCK COMPENSATION PLAN (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 31, 2023 | Jan. 31, 2022 | Sep. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Sep. 30, 2023 | Sep. 30, 2022 | Mar. 06, 2023 | Dec. 31, 2022 | Apr. 15, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Exercise of stock options (in shares) |  |  |  |  |  |  |  | 220,200 |  |  |  |
Intrinsic value of exercises |  |  | $ 4,600,000 |  |  |  |  | $ 4,600,000 |  |  |  |
Remaining unrecognized compensation expense recognition period |  |  |  |  |  |  |  | 1 year 11 months 15 days |  |  |  |
Total loans |  |  | $ 5,370,219,000 |  |  |  |  | $ 5,370,219,000 |  |  | $ 4,853,495,000 |
Executive officer |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Exercise of stock options (in shares) |  |  | 220,200 |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 71,655 |  |  |  |  |  |  |  |  |
Total loans |  |  |  |  |  |  |  |  |  | $ 7,500,000 |  | $ 780,000
Interest rate on loan to related party |  |  |  |  |  |  |  |  |  | 5.70% |  | 2.10%
Equity Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Compensation expense recognized |  |  | $ 550,000 |  | $ 481,000 |  |  | 1,600,000 | $ 1,400,000 |  |  |
Total loans |  |  | 0 |  |  |  |  | 0 |  |  | 780,000 |
Restricted stock awards |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost related to non-vested stock options |  |  | 10,500,000 |  |  |  |  | 10,500,000 |  |  |  |
Compensation cost related to stock awards |  |  | 1,700,000 |  | 1,300,000 |  |  | $ 4,600,000 | 3,300,000 |  |  |
Number of shares, Granted |  |  |  |  |  |  |  | 198,498 |  |  |  |
Number of PRSUs forfeited |  |  |  |  |  |  |  | 14,838 |  |  |  |
Restricted stock awards | Key Personnel |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, Granted |  |  |  | 170,998 |  | 72,025 |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  |  | 33.33% |  |  |  |
Vesting period |  |  |  |  |  |  |  | 3 years |  |  |  |
Restricted stock awards | Non-employee directors |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost related to non-vested stock options |  |  | 388,000 |  |  |  |  | $ 388,000 |  |  |  |
Compensation cost related to stock awards |  |  | $ 388,000 |  | 297,000 |  |  | 1,200,000 | 892,000 |  |  |
Number of shares, Granted | 27,500 | 11,126 |  |  |  |  |  |  |  |  |  |
Performance-Based Restricted Stock Units (PRSUs) |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Weighted average service inception date fair value of award share in amount |  |  |  |  |  |  |  | $ 6,000,000.0 |  |  |  |
Equity Incentive Plan 2019 | Performance-Based Restricted Stock Units (PRSUs) |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of PRSUs awarded |  |  |  |  |  |  | 90,000 |  |  |  |  |
Equity Incentive Plan 2022 |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share-based payment award, shares authorized, maximum |  |  | 174,918 |  |  |  |  | 174,918 |  |  |  |
Compensation cost related to stock awards |  |  | $ 0 |  | $ 0 |  |  | $ 0 | $ 0 |  |  |
Equity Incentive Plan 2022 | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of the exercise price to the fair market value of the shares covered by the stock option on the date of grant in the case of an ISO granted to 10% stockholder |  |  |  |  |  |  |  | 110.00% |  |  |  |
Equity Incentive Plan 2022 | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share-based payment award, exercise period from the grant date |  |  |  |  |  |  |  | 5 years |  |  |  |
Equity Incentive Plan 2022 | Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost related to non-vested stock options |  |  | $ 0 |  |  |  |  | $ 0 |  |  | $ 0 |
Equity Incentive Plan 2022 | Employee Stock Option [Member] | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of exercise price to the fair market value |  |  |  |  |  |  |  | 100.00% |  |  |  |
Equity Incentive Plan 2022 | Equity Incentive Plan | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share-based payment award, exercise period from the grant date |  |  |  |  |  |  |  | 10 years |  |  |  |
Equity Incentive Plan 2022 | Performance-Based Restricted Stock Units (PRSUs) |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of PRSUs forfeited |  |  |  |  | 20,800 |  |  |  |  |  |  |
Vested accelerated shares |  |  |  |  |  |  |  | 30,000 |  |  |  |
Equity Incentive Plan 2023 | Performance-Based Restricted Stock Units (PRSUs) |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Vested accelerated shares |  |  |  |  |  |  |  | 29,200 |  |  |  |
Equity Incentive Plan 2024 | Performance-Based Restricted Stock Units (PRSUs) |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Vested accelerated shares |  |  |  |  |  |  |  | 30,800 |  |  |  |

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