DEBT (Schedule of Current Unsecured Senior Notes Outstanding) (Details) - Senior Notes |
Jun. 30, 2025
USD ($)
|
|---|---|
| 2025 Series B Notes | |
| Line of Credit Facility [Line Items] | |
| Principal Amount | $ 75,000,000 |
| Coupon Rate | 4.04% |
| 2026 Senior Notes | |
| Line of Credit Facility [Line Items] | |
| Principal Amount | $ 75,000,000 |
| Coupon Rate | 3.72% |
| 2027 Series B Notes | |
| Line of Credit Facility [Line Items] | |
| Principal Amount | $ 75,000,000 |
| Coupon Rate | 3.72% |
| 2029 Series C Notes | |
| Line of Credit Facility [Line Items] | |
| Principal Amount | $ 100,000,000 |
| Coupon Rate | 4.19% |
| MetLife 2030 Series D Notes | |
| Line of Credit Facility [Line Items] | |
| Principal Amount | $ 125,000,000 |
| Coupon Rate | 2.50% |
| Prudential 2030 Series D Notes | |
| Line of Credit Facility [Line Items] | |
| Principal Amount | $ 75,000,000 |
| Coupon Rate | 2.50% |