Note 4 - Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Disposal Groups Including Discontinued Operations, Income Statement [Table Text Block]

	2016		2015		2014
Revenues	$	-	$	479,636	$	1,132,002
Cost of revenues		-		340,941		800,046
Selling, general and administrative expenses		-		106,894		249,481
Depreciation		-		7,566		17,634
Amortization of intangible assets		-		4,253		8,744
Acquisition-related items		-		214		723
Operating earnings		-		19,768		55,374
Interest expense, net		-		993		6,932
Other expense		-		147		255
Earnings before income tax		-		18,628		48,187
Income tax expense		-		9,216		13,593
Net operating earnings from discontinued operations		-		9,412		34,594
Net gain on disposal		-		-		2,756
Net earnings from discontinued operations	$	-	$	9,412	$	37,350
Non-controlling interest share of earnings		-		4,566		3,426
Non-controlling interest redemption increment		-		3,742		10,117
Net earnings from discontinued operations attributable to Company	$	-	$	1,104	$	23,807
Net earnings per share from discontinued operations
Basic	$	-	$	0.03	$	0.66
Diluted		-		0.03		0.65