Note 22 - Segmented Information (Tables)

12 Months Ended

Dec. 31, 2015

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Americas		EMEA		Asia Pacific		Corporate			Consolidated
Revenues	$	889,738	$	446,146	$	385,123	$	979		$	1,721,986
Depreciation and amortization		18,100		12,430		5,263		2,831			38,624
Operating earnings (loss)		69,247		38,777		41,092		(68,732	)		80,384
Other income, net											1,122
Interest expense, net											(9,039	)
Income tax expense											(32,552	)
Net earnings from continuing operations										$	39,915
Net earnings from discontinued operations										$	1,104
Net earnings										$	41,019
Total assets	$	488,228	$	396,789	$	176,521	$	30,883		$	1,092,421
Total additions to long-lived assets		78,124		12,997		4,402		1,677			97,200

		Americas		EMEA		Asia Pacific		Corporate			Consolidated
Revenues	$	823,146	$	352,363	$	405,957	$	805		$	1,582,271
Depreciation and amortization		14,959		12,371		5,651		3,052			36,033
Operating earnings (loss)		60,473		22,009		47,392		(51,718	)		78,156
Other income, net											1,262
Interest expense, net											(7,304	)
Income tax expense											(18,205	)
Net earnings from continuing operations										$	53,909
Net earnings from discontinued operations										$	23,807
Net earnings										$	77,716
Total assets	$	421,423	$	425,461	$	183,436	$	(6,437	)	$	1,023,883
Total additions to long-lived assets		23,988		134,587		15,763		1,980			176,318

		Americas		EMEA		Asia Pacific		Corporate			Consolidated
Revenues	$	716,516	$	230,924	$	357,731	$	1,367		$	1,306,538
Depreciation and amortization		14,182		10,463		5,719		2,307			32,671
Operating earnings (loss)		36,459		7,473		36,480		(38,028	)		42,384
Other income, net											1,551
Interest expense, net											(8,673	)
Income tax expense											(12,381	)
Net earnings from continuing operations										$	22,881
Net loss from discontinued operations										$	3,280
Net earnings										$	26,161
Total assets	$	386,676	$	279,228	$	163,041	$	4,269		$	833,214
Total additions to long-lived assets		12,332		107,564		8,544		2,762			131,202

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

		2015		2014		2013
United States
Revenues	$	628,954	$	522,641	$	442,394
Total long-lived assets		152,326		90,276		96,848
Canada
Revenues	$	229,551	$	263,215	$	253,451
Total long-lived assets		51,473		53,241		48,718
Australia
Revenues	$	206,254	$	231,029	$	199,221
Total long-lived assets		44,936		51,083		44,811
United Kingdom
Revenues	$	164,204	$	150,933	$	103,781
Total long-lived assets		56,076		60,046		8,583
Other
Revenues	$	493,023	$	414,453	$	307,691
Total long-lived assets		184,384		211,478		168,788
						.
Consolidated
Revenues	$	1,721,986	$	1,582,271	$	1,306,538
Total long-lived assets		489,195		466,124		367,748