DEBT (Schedule of Current Unsecured Senior Notes Outstanding) (Details) - Senior Notes	Mar. 31, 2025 USD ($)	Mar. 31, 2025 EUR (€)
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%
2025 Series C Notes
Line of Credit Facility [Line Items]
Principal Amount | €		€ 88,857,000
Coupon Rate	1.785%	1.785%
Prudential 2030 Series D Notes
Line of Credit Facility [Line Items]
Principal Amount	$ 75,000,000
Coupon Rate	2.50%	2.50%
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%