Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note Payable - Eyston Company Ltd. (Details)		9 Months Ended	12 Months Ended
Note Payable - Eyston Company Ltd. (Details)	Apr. 19, 2020 USD ($)	Dec. 31, 2021	Mar. 31, 2020
Note Payable - Eyston Company Ltd.
Spread on variable interest rate (as a percent)		2.00%
Effective interest rate (as a percent)		5.25%
Prime Rate
Note Payable - Eyston Company Ltd.
Spread on variable interest rate (as a percent)		2.00%
Unsecured long-term interest only note payable
Note Payable - Eyston Company Ltd.
Trade accounts payable converted to an unsecured long-term note payable	$ 1,081,440
Effective interest rate (as a percent)		5.25%
Principal balance due and payable	$ 1,081,440
Unsecured long-term interest only note payable \| Prime Rate
Note Payable - Eyston Company Ltd.
Spread on variable interest rate (as a percent)	2.00%
Hong Kong Joint Venture \| Disposed by sale
Note Payable - Eyston Company Ltd.
Ownership interest disposed			50