Note 2 - Debt (Tables)

12 Months Ended

Apr. 30, 2017

Notes Tables

Schedule of Debt [Table Text Block]

Promissory Notes	2017		2016
Bank line of credit, available LOC $5.0 million interest at 3.4% due on demand, collateralized by a first and second position on all assets of the Company.		2,604		3,988
	$	2,604	$	3,988
Long-Term Debt
Note payable, interest at 6% paid off in 2017.		-		81
Note payable, interest at 6.25% due September 2017 collateralized by Aircraft Security Agreements.		46		150
Note payable, interest at 5.75% due January 2020 collateralized by Aircraft Security Agreements.		412		547
Note payable, interest at bank prime (3.36 % at April 30, 201 7) due August 2019, collateralized by real estate.		128		192
Note payable, interest at bank prime (3.36% at April 30, 201 7) due March 2019, collateralized by real estate.		132		198
Note payable, interest at bank prime (2.68% at April 30, 201 7) due March 2019, collateralized by real estate.		307		468
Note payable, interest at 6.25%, due June 2019, collateralized by real estate.		276		291
Note payable, interest at 4.89% due May 2020, collateralized by all of BNSC's assets and compensation due under the State Management contract.		3,560		4,602
Notes payable, interest at 4.5%, due April 2022, collateralized by equipment.		98		-
Obligations of BHCMC, LLC due December 201 7 and March 2018.		685		1,150
Other notes payable, paid off in 2017.		-		3
		5,644		7,682
Less: Current maturities		2,297		2,464
	$	3,347	$	5,218

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

Year Ending April 30	Amount
2018	$	2, 297
2019		1, 612
2020		1, 589
2021		124
2022		22
Thereafter		-
	$	5,644