Insurance and Other Income (Details) - USD ($)	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Components of Other Income [Line Items]
Insurance and other income	$ 108,209,683	$ 99,520,174	$ 76,876,904
Insurance commissions
Components of Other Income [Line Items]
Insurance and other income	67,153,063	56,270,249	44,214,454
Tax return preparation revenue
Components of Other Income [Line Items]
Insurance and other income	23,970,639	24,498,059	20,555,226
Auto club membership revenue
Components of Other Income [Line Items]
Insurance and other income	9,661,126	14,758,783	7,863,145
Other
Components of Other Income [Line Items]
Insurance and other income	$ 7,424,855	$ 3,993,083	$ 4,244,079