Stockholders' Equity	3 Months Ended
	Jun. 30, 2022
Stockholders' Equity [Abstract]
7. Stockholders' Equity	6. Stockholders’ Equity The following table lists the dividends that have been declared and issued for fiscal year 2023. Common Stock Dividends Declared Date   Per Share Amount   Record Date   Dividend Date               April 6, 2022 $ 0.50   April 18, 2022   April 29, 2022 As of June 30, 2022, no awards had been issued under the 2016 AMERCO Stock Option Plan.