Note 5 - Notes Payable and Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Debt [Table Text Block]

	201 8		201 7
Business Loan Agreement with BOKF – collateralized by real estate; payable as follows:
Line of Credit Note, as amended, in the maximum principal amount of $15,000,000 with features as more fully described above – interest due monthly at LIBOR plus 1.5%; matures September 18, 2023	$	8,968,018	$	7,371,730
Line of Credit Note, as amended, in the maximum principal amount of $6,000,000 with revolving features as more fully described above – interest due monthly at LIBOR plus 1.5%; matures September 18, 2020		-		-
	$	8,968,018	$	7,371,730
Less current maturities		747,335		614,311
	$	8,220,683	$	6,757,419

Schedule of Maturities of Long-term Debt [Table Text Block]

2019	$	747,335
2020		2,242,004
2021		2,242,004
2022		2,242,004
2023		1,494,671
	$	8,968,018