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Leases - Schedule of Aggregate Annual Lease Obligations of Operating Lease and Finance Lease (Details)	Jan. 31, 2020 USD ($)
Leases [Abstract]
Operating leases: 2021	$ 168,780
Operating leases: 2022	172,177
Operating leases: 2023	148,348
Operating leases: 2024	112,116
Operating leases: 2025	112,116
Operating lease: Thereafter	5,151,311
Operating leases: Total undiscounted lease obligations	5,864,848
Operating leases: Less imputed interest	(3,443,105)
Operating leases: Net lease obligations	2,421,744
Finance leases: 2021	31,123
Finance leases: 2022	31,123
Finance leases: 2023	31,123
Finance leases: 2024	23,343
Finance leases: 2025
Finance leases: Thereafter
Finance leases: Total undiscounted lease obligations	116,713
Finance leases: Less imputed interest	(10,195)
Finance leases: Net lease obligations	$ 106,518

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Present value of lessee's discounted obligation for lease payments from finance lease.

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-SubTopic 20
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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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