Amount of noncash expense for share-based payment arrangement.

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-Topic 230
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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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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 weighted average fair value at grant date for nonvested equity-based awards issued 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
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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, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Mar. 31, 2023
Weighted Average Fair Value at Grant Date
Stock-based compensation (reversal) related to stock option and restricted stock plans, net of cancellations			$ (1,895,079)	$ 7,636,636
Restricted Stock
Shares
Outstanding at beginning of year (in shares)			460,614
Granted during the period (in shares)			3,993		3,250
Vested during the period (in shares)			0
Forfeited during the period (in shares)			0
Outstanding at end of period (in shares)	464,607		464,607		460,614
Weighted Average Fair Value at Grant Date
Outstanding at beginning period (in dollars per share)			$ 101.82
Granted during the period (in shares)			120.12		$ 129.85
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)	$ 105.82		$ 105.82		$ 101.82
Stock-based compensation (reversal) related to stock option and restricted stock plans, net of cancellations	$ 1,066,500	$ 3,143,874	$ 2,165,851	6,191,877
Stock Options Plans
Weighted Average Fair Value at Grant Date
Stock-based compensation (reversal) related to stock option and restricted stock plans, net of cancellations	(4,374,277)	676,704	(4,060,930)	1,444,759
Equity Securities
Weighted Average Fair Value at Grant Date
Stock-based compensation (reversal) related to stock option and restricted stock plans, net of cancellations	$ (3,307,777)	$ 3,820,578	$ (1,895,079)	$ 7,636,636