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DEBT (Schedule of Current Unsecured Senior Notes Outstanding) (Details) - Senior Notes | Mar. 31, 2024 USD ($) | Mar. 31, 2024 EUR (€)
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2025 Series B Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 75,000,000 |
Coupon Rate | 4.04% | 4.04%
2026 Senior Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 75,000,000 |
Coupon Rate | 3.72% | 3.72%
2024 Series B Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 75,000,000 |
Coupon Rate | 3.76% | 3.76%
2025 Series C Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | € |  | € 88,857,000
Coupon Rate | 1.785% | 1.785%
2027 Series B Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 75,000,000 |
Coupon Rate | 3.72% | 3.72%
2029 Series C Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 100,000,000 |
Coupon Rate | 4.19% | 4.19%
MetLife 2030 Series D Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 125,000,000 |
Coupon Rate | 2.50% | 2.50%
Prudential 2030 Series D Notes |  |
Line of Credit Facility [Line Items] |  |
Principal Amount | $ 75,000,000 |
Coupon Rate | 2.50% | 2.50%

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