Stockholders' Equity - Schedule of DTRC's stock option activity and related information (Details) - USD ($)		6 Months Ended	12 Months Ended
	Oct. 15, 2020	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, beginning of period			0	0
Weighted average exercise price at beginning of period			$ 0	$ 0
Aggregate intrinsic value, beginning balance			$ 0	$ 0
Number of share options outstanding at end of period		0	3,349,375	0
Weighted average exercise price at end of period		$ 0	$ 4.06	$ 0
Options outstanding, weighted average remaining contractual life (in years)			4 years 1 month 13 days	4 years 1 month 13 days
Options outstanding, aggregate intrinsic value, ending balance		$ 0	$ 3,166,100	$ 0
DTRC [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted			2,571,250
Weighted average exercise price of share options granted			$ 4.77
Options exercised		(1,437,500)
DTRC [Member] | 2021 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, beginning of period		2,062,500	825,000
Weighted average exercise price at beginning of period		$ 0.32	$ 1.77
Aggregate intrinsic value, beginning balance		$ 2,146,000	$ 285,000
Options granted		750,000	2,571,250
Weighted average exercise price of share options granted		$ 1.92	$ 4.77
Weighted average remaining contractual life of options granted		4 years 11 months 15 days
Options exercised		(1,987,500)
Weighted average exercise price of share options exercised		$ 0.32
Aggregate intrinsic value of options exercised		$ 3,635,688
Options expired			(5,208)
Options forfeited/cancelled			(41,667)
Weighted average exercise price of share options forfeited/cancelled			$ 2.63
Canceled on acquisition of NCI			(3,349,375)
Number of share options outstanding at end of period	2,062,500	825,000	3,349,375	825,000
Weighted average exercise price at end of period	$ 0.32	$ 1.77	$ 4.06	$ 1.77
Options outstanding, weighted average remaining contractual life (in years)	4 years 1 month 17 days	4 years 10 months 9 days	4 years 1 month 13 days
Options outstanding, aggregate intrinsic value, ending balance	$ 2,146,000	$ 285,000	$ 3,166,100	$ 285,000