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Note 4 - Leases (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Lessee, Operating and Finance Lease, Assets and Liabilities [Table Text Block]

		December 31, 2020				December 31, 2019
Operating leases:
Operating lease right-of-use assets		$	4,947,734			$	5,053,614

Operating lease liabilities – current		$	1,026,235			$	999,685
Operating lease liabilities – long-term			4,159,225				4,141,855
Total operating lease liabilities		$	5,185,460			$	5,141,540

Finance leases:
Property and equipment, at cost		$	4,819,201			$	1,362,272
Accumulated depreciation			(1,389,488	)			(1,156,145	)
Property and equipment, net		$	3,429,713			$	206,127

Finance lease liabilities - current		$	394,839			$	34,772
Finance lease liabilities – long-term			3,112,496				172,273
Total finance lease liabilities		$	3,507,335			$	207,045

Weighted average remaining lease term:
Operating leases			10.0				10.2
Finance leases			6.9				5.5

Weighted average discount rate:
Operating leases			6.2	%			6.4	%
Finance leases			2.8	%			3.9	%

Maturity of Operating and Finance Lease Liabilities [Table Text Block]

		Operating lease				Finance lease
2021		$	1,053,748			$	488,952
2022			961,452				487,224
2023			854,547				482,130
2024			687,013				483,167
2025			354,907				479,233
Thereafter			3,000,582				1,496,454
Total payment under lease agreements			6,912,249				3,917,160
Less imputed interest			(1,726,789	)			(409,825	)
Total lease liability		$	5,185,460			$	3,507,335