Earnings Per Share (Table Text Block)

3 Months Ended

6 Months Ended

Sep. 30, 2023

Sep. 30, 2023

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share Basic And Diluted [Table Text Block]

		For the Quarters Ended
		September 30,
		2023		2022
		(Unaudited)
		(In thousands, except share and per share amounts)
Weighted average shares outstanding of Voting Common Stock		19,607,788		19,607,788
Total weighted average shares outstanding for Voting Common Stock and Non-Voting Common Stock		196,077,880		196,077,880
Percent of weighted average shares outstanding of Voting Common Stock		10%		10%
Net earnings available to common stockholders	$	273,508	$	349,866
Voting Common Stock dividends declared and paid		–		(9,804)
Non-Voting Common Stock dividends declared and paid		(7,059)		–
Undistributed earnings available to common stockholders	$	266,449	$	340,062
Undistributed earnings available to common stockholders allocated to Voting Common Stock	$	26,645	$	34,006
Undistributed earnings per share of Voting Common Stock	$	1.36	$	1.73
Dividends declared per share of Voting Common Stock	$	–	$	0.50
Basic and diluted earnings per share of Voting Common Stock	$	1.36	$	2.23
Weighted average shares outstanding of Non-Voting Common Stock		176,470,092		176,470,092
Total weighted average shares outstanding for Voting Common Stock and Non-Voting Common Stock		196,077,880		196,077,880
Percent of weighted average shares outstanding of Non-Voting Common Stock		90%		90%
Net earnings available to common stockholders	$	273,508	$	349,866
Voting Common Stock dividends declared and paid		–		(9,804)
Non-Voting Common Stock dividends declared and paid		(7,059)		–
Undistributed earnings available to common stockholders	$	266,449	$	340,062
Undistributed earnings available to common stockholders allocated to Non-Voting Common Stock	$	239,804	$	306,056
Undistributed earnings per share of Non-Voting Common Stock	$	1.36	$	1.73
Dividends declared per share of Non-Voting Common Stock	$	0.04	$	–
Basic and diluted earnings per share of Non-Voting Common Stock	$	1.40	$	1.73

		For Six Months Ended
		September 30,
		2023		2022
		(Unaudited)
		(In thousands, except share and per share amounts)
Weighted average shares outstanding of Voting Common Stock		19,607,788		19,607,788
Total weighted average shares outstanding for Voting Common Stock and Non-Voting Common Stock		196,077,880		196,077,880
Percent of weighted average shares outstanding of Voting Common Stock		10%		10%
Net earnings available to common stockholders	$	530,346	$	688,211
Voting Common Stock dividends declared and paid		–		(19,608)
Non-Voting Common Stock dividends declared and paid		(14,118)		–
Undistributed earnings available to common stockholders	$	516,228	$	668,603
Undistributed earnings available to common stockholders allocated to Voting Common Stock	$	51,623	$	66,860
Undistributed earnings per share of Voting Common Stock	$	2.63	$	3.41
Dividends declared per share of Voting Common Stock	$	–	$	1.00
Basic and diluted earnings per share of Voting Common Stock	$	2.63	$	4.41
Weighted average shares outstanding of Non-Voting Common Stock		176,470,092		176,470,092
Total weighted average shares outstanding for Voting Common Stock and Non-Voting Common Stock		196,077,880		196,077,880
Percent of weighted average shares outstanding of Non-Voting Common Stock		90%		90%
Net earnings available to common stockholders	$	530,346	$	688,211
Voting Common Stock dividends declared and paid		–		(19,608)
Non-Voting Common Stock dividends declared and paid		(14,118)		–
Undistributed earnings available to common stockholders	$	516,228	$	668,603
Undistributed earnings available to common stockholders allocated to Non-Voting Common Stock	$	464,605	$	601,743
Undistributed earnings per share of Non-Voting Common Stock	$	2.63	$	3.41
Dividends declared per share of Non-Voting Common Stock	$	0.08	$	–
Basic and diluted earnings per share of Non-Voting Common Stock	$	2.71	$	3.41