ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Stock-Based Compensation (Details) - Performance-based Restricted Stock Units - The 2014 Plan |
12 Months Ended |
|---|---|
Dec. 31, 2021 | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Vesting period | 3 years |
| Minimum | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Vesting percentage | 0.00% |
| Maximum | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Vesting percentage | 200.00% |