Note 11 - Other Assets and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Other Assets Liabilities Disclosure [Abstract]

Schedule of Other Assets and Other Liabilities [Table Text Block]

	December 31,
	2014		2013
Current assets:
Derivative instruments	$	687	$	372
Other current assets		412		483
Other current assets	$	1,099	$	855
Non-current assets:
Derivative instruments	$	847	$	90
Contingent consideration asset		445
Other non-current assets		430		383
Other assets	$	1,722	$	473

	December 31,
	2014		2013
Current liabilities:
Wages and employee benefits	$	562	$	445
Income taxes		106		139
Other current liabilities		623		370
Other accrued liabilities	$	1,291	$	954
Non-current liabilities:
Asbestos litigation	$	681	$	690
Other non-current liabilities		1,365		793
Other liabilities	$	2,046	$	1,483