Amount of noncash expense for share-based payment arrangement.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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STOCK-BASED COMPENSATION (Company Restricted Stock and Total Stock-Based Compensation) (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Mar. 31, 2022
Weighted Average Fair Value at Grant Date
Compensation related to stock option and restricted stock plans, net of taxes and adjustments			$ 7,636,636	$ 8,449,138
Stock Options Plans
Weighted Average Fair Value at Grant Date
Compensation related to stock option and restricted stock plans, net of taxes and adjustments	$ 676,704	$ 909,350	$ 1,444,759	1,852,977
Restricted Stock
Shares
Outstanding at beginning of year (in shares)			552,502
Granted during the period (in shares)			2,750		4,062
Vested during the period (in shares)			0
Forfeited during the period (in shares)			0
Outstanding at end of period (in shares)	555,252		555,252		552,502
Weighted Average Fair Value at Grant Date
Outstanding at beginning period (in dollars per share)			$ 102.51
Granted during the period (in shares)			138.76		$ 188.38
Vested during the period (in dollars per share)			0
Forfeited during the period (in dollars per share)			0
Outstanding at ending period (in dollars per share)	$ 102.69		$ 102.69		$ 102.51
Compensation related to stock option and restricted stock plans, net of taxes and adjustments	$ 3,143,874	3,355,698	$ 6,191,877	6,596,161
Equity Securities
Weighted Average Fair Value at Grant Date
Compensation related to stock option and restricted stock plans, net of taxes and adjustments	$ 3,820,578	$ 4,265,048	$ 7,636,636	$ 8,449,138