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Note 3 - Leases (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

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

		June 30, 2020				December 31, 2019
Operating leases:
Operating lease right-of-use		$	4,776,456			$	5,053,614

Operating lease liabilities - current		$	957,971			$	999,685
Operating lease liabilities – long-term			3,951,093				4,141,855
Total operating lease liabilities		$	4,909,064			$	5,141,540

Finance leases:
Property and equipment, at cost		$	1,366,488			$	1,362,272
Accumulated depreciation			(1,178,583	)			(1,156,145	)
Property and equipment, net		$	187,905			$	206,127

Finance lease liabilities - current		$	35,589			$	34,772
Finance lease liabilities – long-term			154,832				172,273
Total finance lease liabilities		$	190,421			$	207,045

Weighted average remaining lease term:
Operating leases			10.2				10.2
Finance leases			5.0				5.5

Weighted average discount rate:
Operating leases			6.3	%			6.4	%
Finance leases			3.9	%			3.9	%

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

		Operating lease				Finance lease
2020 (remaining 6 months)		$	529,443			$	21,210
2021			885,165				42,421
2022			805,270				40,848
2023			761,361				36,211
2024			610,822				37,156
Thereafter			3,041,218				32,650
Total payment under lease agreements			6,633,279				210,496
Less imputed interest			(1,724,215	)			(20,075	)
Total lease liability		$	4,909,064			$	190,421