Fair Value Measurements (Table Text Block)

3 Months Ended

12 Months Ended

Jun. 30, 2024

Mar. 31, 2024

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis

As of June 30, 2024	Total		Level 1		Level 2		Level 3
	(Unaudited)
Assets	(In thousands)
Fixed maturities - available for sale	$	2,395,890	$	—	$	2,395,832	$	58
Preferred stock		22,067		22,067		—		—
Common stock		51,999		51,999		—		—
Derivatives		17,190		8,804		8,386		—
Total	$	2,487,146	$	82,870	$	2,404,218	$	58
Liabilities
Embedded derivatives	$	9,880	$	—	$	—	$	9,880
Liabilities from investment contracts		2,295,851		—		—		2,295,851
Market risk benefits		13,447		—		—		13,447
Total	$	2,319,178	$	—	$	—	$	2,319,178

As of March 31, 2024	Total		Level 1		Level 2		Level 3
	(In thousands)
Assets
Fixed maturities - available for sale	$	2,442,504	$	—	$	2,442,446	$	58
Preferred stock		21,260		21,260		—		—
Common stock		45,014		45,014		—		—
Derivatives		18,930		10,538		8,392		—
Total	$	2,527,708	$	76,812	$	2,450,838	$	58
Liabilities
Embedded derivatives	$	9,300	$	—	$	—	$	9,300
Liabilities from investment contracts		2,290,096		—		—		2,290,096
Market risk benefits		13,400		—		—		13,400
Total	$	2,312,796	$	—	$	—	$	2,312,796

Financial Instruments, Carrying and Estimated fair values

	Fair Value Hierarchy
	Carrying								Total
As of June 30, 2024	Value		Level 1		Level 2		Level 3		Fair Value
	(Unaudited)
Assets	(In thousands)
Trade receivables, net	$	215,735	$	—	$	—	$	215,735	$	215,735
Mortgage loans, net		617,230		—		—		589,880		589,880
Other investments		12,389		—		—		12,389		12,389
Total	$	845,354	$	—	$	—	$	818,004	$	818,004
Liabilities
Notes, loans and finance leases payable	$	6,311,676	$	—	$	5,888,119	$	—	$	5,888,119
Total	$	6,311,676	$	—	$	5,888,119	$	—	$	5,888,119

	Fair Value Hierarchy
	Carrying								Total
As of March 31, 2024	Value		Level 1		Level 2		Level 3		Fair Value
	(In thousands)
Assets
Trade receivables, net	$	177,602	$	—	$	—	$	177,602	$	177,602
Mortgage loans, net		604,481		—		—		579,767		579,767
Other investments		18,917		—		—		18,917		18,917
Total	$	801,000	$	—	$	—	$	776,286	$	776,286
Liabilities
Notes, loans and finance leases payable		6,304,038		—		5,850,346		—		5,850,346
Total	$	6,304,038	$	—	$	5,850,346	$	—	$	5,850,346