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

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Debt [Table Text Block]

	201 7		201 6
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 1.85%; matures September 18, 2022	$	7,371,730	$	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 1.85%; matures September 18, 2019		-		-
	$	7,371,730	$	7,371,730
Less current maturities		614,311		614,311
	$	6,757,419	$	6,757,419

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

201 8	$	614,311
201 9		1,842,932
20 20		1,842,932
202 1		1,842,932
202 2		1,228,623
	$	7,371,730