CAPITAL STOCK - Schedule of Preferred Stock (Details) - USD ($) $ in Thousands		3 Months Ended
	Nov. 03, 2022	Mar. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Shares Authorized (in shares)		63,500,000	63,500,000
Shares Issued (in shares)		63,500,000	63,500,000
Shares Outstanding (in shares)		63,500,000	63,500,000
Carrying Value		$ 1,536,569	$ 1,536,569	[1]
Series F
Class of Stock [Line Items]
Shares Authorized (in shares)		28,800,000	28,800,000
Shares Issued (in shares)		28,800,000	28,800,000
Shares Outstanding (in shares)		28,800,000	28,800,000
Carrying Value		$ 696,910	$ 696,910
Contractual Rate	6.95%	6.95%
Floating Annual Rate		4.993%
Series G
Class of Stock [Line Items]
Shares Authorized (in shares)		17,000,000	17,000,000
Shares Issued (in shares)		17,000,000	17,000,000
Shares Outstanding (in shares)		17,000,000	17,000,000
Carrying Value		$ 411,335	$ 411,335
Contractual Rate	6.50%	6.50%
Floating Annual Rate		4.172%
Series I
Class of Stock [Line Items]
Shares Authorized (in shares)		17,700,000	17,700,000
Shares Issued (in shares)		17,700,000	17,700,000
Shares Outstanding (in shares)		17,700,000	17,700,000
Carrying Value		$ 428,324	$ 428,324
Contractual Rate	6.75%	6.75%
Floating Annual Rate		4.989%

[1] (1)Derived from the audited consolidated financial statements at December 31, 2022.