Lease (Tables)

6 Months Ended

Oct. 31, 2020

Leases [Abstract]

Lease Assets And Liabilities Related To Balance Sheet Classification

			October 31,		April 30,
	Classification		2020		2020
Operating Leases:
Right-of-use Assets	Other assets	$	7,333,290	$	7,235,166
Operating lease current liabilities	Current portion of operating lease obligations		2,078,990		2,150,161
Operating lease noncurrent liabilities	Operating lease obligations, less current portion		5,457,117		5,281,811
Finance Leases:
Right-of-use Assets	Property, plant and equipment		5,702,281		6,443,954
Finance lease current liabilities	Current portion of finance lease obligations		1,650,763		1,902,295
Finance lease noncurrent liabilities	Finance lease obligations, less current portion		1,124,309		1,884,722

Components Of Lease Expense

		Three Months	Three Months	Six Months	Six Months
		Ended	Ended	Ended	Ended
		October 31,	October 31,	October 31,	October 31,
	Classification	2020	2019	2020	2019
Operating Leases:
Operating lease cost	Operating expenses	353,317	625,339	727,012	1,219,833
Variable lease cost	Operating expenses	78,347	73,897	156,694	147,794
Short term lease cost	Operating expenses	1,350	1,350	2,700	2,700
Finance Leases:
Amortization of right-of-use assets	Operating expenses	493,042	384,192	912,735	731,567
Interest expense	Interest expense	56,043	74,340	122,401	142,126
Total		982,099	1,159,118	1,921,542	2,244,020

Weighted Average Lease Term And Discount Rate

	October 31,	October 31,
	2020	2019
Operating Leases:
Weighted average remaining lease term (months)	58.40	44.20
Weighted average discount rate	3.1%	3.9%
Finance Leases:
Weighted average remaining lease term (months)	22.25	29.02
Weighted average discount rate	7.7%	6.5%

Future Payments Due Under Operating and Finance Leases

		Operating Leases		Finance Leases
For the remaining 6 months of the fiscal year ending April 30:
2021	$	1,226,071	$	983,279
For the fiscal years ending April 30:
2022		1,638,910		1,374,628
2023		1,925,251		498,307
2024		1,822,917		167,721
2025		635,387		-
2026		146,489		-
Thereafter		199,353		-
Total undiscounted lease payments		7,594,378		3,023,935
Present value discount, less interest		58,271		248,863
Lease liability	$	7,536,107	$	2,775,072

Supplemental Cash Flow Information Related To Leases

	Six Months	Six Months
	Ended	Ended
	October 31,	October 31,
Other Information	2020	2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from finance leases	122,401	142,126
Operating cash flows from operating leases	109,917	126,363
Financing cash flows from finance leases	1,011,945	1,162,403
Supplemental non-cash information on lease labilities arising from obtaining right-of-use assets:
Right-of-use assets obtained in exchange for new finance lease liabilities	-	671,446
Right-of-use assets obtained in exchange for operating lease liabilities	1,162,451	1,630,006