Note 12 - Commitments and Contingencies (Tables)

9 Months Ended

12 Months Ended

Jun. 30, 2016

Sep. 30, 2015

Notes Tables

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Fiscal Year Ending	Rental Payments		Less, Sublease Income		Net
2016	$	950,000	$	35,000	$	915,000
2017		2,648,000		84,000		2,564,000
2018		1,855,000		—		1,855,000
2019		1,057,000		—		1,057,000
2020		885,000		—		885,000
Thereafter		900,000		—		900,000
	$	8,295,000	$	119,000	$	8,176,000

Fiscal Year Ending	Rental Expense		Less, Sublease Income		Net
2016	$	3,831,000	$	141,000	$	3,690,000
2017		2,470,000		84,000		2,386,000
2018		1,808,000		—		1,808,000
2019		1,063,000		—		1,063,000
2020		907,000		—		907,000
Thereafter		853,000		—		853,000
Total	$	10,932,000	$	225,000	$	10,707,000