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Note 4 - Leases (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

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

		March 31, 20 20				December 31, 201 9
Operating leases :
Operating lease right-of-use		$	4,876,698			$	5,053,614

Operating lease liabilities - current		$	985,360			$	999,685
Operating lease liabilities – long-term			3,994,609				4,141,855
Total operating lease liabilities		$	4,979,969			$	5,141,540

Finance leases :
Property and equipment, at cost		$	1,334,310			$	1,362,272
Accumulated depreciation			(1,141,792	)			(1,156,145	)
Property and equipment, net		$	192,518			$	206,127

Finance lease liabilities - current		$	34,403			$	34,772
Finance lease liabilities – long-term			160,006				172,273
Total finance lease liabilities		$	194,409			$	207,045

Weighted average remaining lease term:
Operating leases			10.3				10.2
Finance leases			5.2				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
April 2020 – March 2021		$	1,019,750			$	41,422
April 2021 – March 2022			819,998				41,422
April 2022 – March 2023			763,059				38,370
April 2023 – March 2024			733,877				35,358
April 2024 – March 2025			481,982				35,623
Thereafter			2,889,807				23,699
Total payment under lease agreements			6,708,473				215,894
Less imputed interest			(1,728,504	)			(21,485	)
Total lease liability		$	4,979,969			$	194,409