Note 19 - Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

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

Year	Total amount
2016	$	1,856,000
2017		1,860,000
2018		1,404,000
2019		1,180,000
2020		874,000
Thereafter		2,937,000
Total	$	10,111,000