Note 7 - Other Assets (Tables)

12 Months Ended

Dec. 31, 2015

Disclosure Text Block Supplement [Abstract]

Schedule of Other Assets [Table Text Block]

		December 31, 2015		December 31, 2014
Equity and cost method investments	$	5,897	$	5,169
Financing fees, net of accumulated amortization of $353 (December 31, 2014 - $3,598)		2,676		1,350
Deferred compensation		10,115		7,826
Other		599		1,793
	$	19,287	$	16,138