Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flow from operating activities:
Net earnings	$ 686,017	$ 755,073
Adjustments to reconcile net earnings to cash provided by operations:
Depreciation	359,804	343,863
Amortization of deferred policy acquisition costs	14,644	15,573
Amortization of premiums and accretion of discounts related to investments, inc	10,249	9,151
Amortization of debt issuance costs	3,356	2,791
Interest credited to policyholders	24,690	31,894
Change in allowance for losses on trade receivables	(5,494)	222
Change in allowance for inventory reserves	7,125	8,352
Net gain on sale of real and personal property	(128,690)	(86,398)
Net losses on disposal of real estate	4,179	(3,907)
Net (gain) loss on sale of investments	7,207	(3,432)
Net losses on equity investments	7,963	(4,342)
Deferred income tax	103,828	138,916
Net change in other operating assets and liabilities:
Reinsurance recoverables and trade receivables	32,342	(3,771)
Inventories	(14,416)	(45,718)
Prepaid expenses	3	266,780
Capitalization of deferred policy acquisition costs	(14,900)	(17,807)
Other assets	2,432	(1,327)
Related party assets	(1,640)	(2,724)
Accounts payable and accrued expenses	64,297	91,548
Policy benefits and losses, claims and loss expenses payable	13,654	18,968
Other policyholders' funds and liabilities	1,314	(1,477)
Deferred income	9,458	7,592
Related party liabilities	742	(700)
Net cash provided by operating activities	1,188,164	1,519,120
Cash flow from investing activities:
Escrow deposits	9,688	(2,341)
Purchase of:
Property, plant and equipment	(1,335,528)	(1,039,688)
Short term investments	(36,173)	(21,669)
Fixed maturity investments	(202,265)	(415,640)
Equity securities	(4,356)	(36)
Preferred stock	0	(8,000)
Real estate	(4,931)	(124)
Mortgage loans	(75,635)	(106,963)
Proceeds from sale of:
Property, plant and equipment	329,611	306,946
Short term investments	33,373	16,673
Fixed maturity investments	106,527	230,043
Preferred stock	717	1,894
Mortgage loans	74,165	26,612
Net cash used by investing activities	(1,104,807)	(1,012,293)
Cash flow from financing activities:
Borrowings from credit facilities	792,654	987,048
Principal repayments on credit facilities	(441,019)	(227,072)
Payment of debt issuance costs	(3,942)	(2,092)
Capital lease payments	(65,831)	(87,500)
Securitization deposits	49	0
Common stock dividends paid	(19,608)	(19,608)
Investment contract deposits	169,017	199,426
Investment contract withdrawals	(139,917)	(116,021)
Net cash provided by (used in) financing activities	291,403	734,181
Effects on exchange rate on cash	(13,782)	(4,787)
Increase (decrease) in cash and cash equivalents	360,978	1,236,221
Cash and cash equivalents at the beginning of period	2,704,137	1,194,012
Cash and cash equivalents at the end of period	$ 3,065,115	$ 2,430,233