Note 9 - Debt (Tables)

3 Months Ended

Mar. 31, 2016

Notes Tables

Schedule of Debt [Table Text Block]

	March 31, 2016			December 31, 2015
Long-Term Debt
Revolving Credit Facility (due 2017)	$	6,750		$	5,000
2015 Bridge Loan (due 2017) (1)		2,835			2,835
2010 Term Loan (due 2020)		4,550			4,725
2015 6-Year Term Loan (due 2021)		4,448			4,594
2015 20-Year Term Loan (due 2045)		5,133			5,133
Other		16			20
Total principal amount of long-term debt		23,732			22,307
Less: current portion of long-term debt		11,787			2,202
Total long-term debt outstanding		11,945			20,105
Less: unamortized debt issuance costs		(234	)		(255	)
Long-Term Debt, net of associated unamortized loan fees	$	11,711		$	19,850

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

	Payments Due by Period
	Total			2016 1		2017		2018		2019		2020	Remaining
Debt	$	23,732	$	1,878	$	11,778	$	2,188	$	2,188	$	1,664	$	4,036