Note 19 - Segments (Tables)

12 Months Ended

Dec. 31, 2012

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

	Truck Segment		All Other			Totals
2012
Revenues from external customers	$	3,072,092	$	18,475		$	3,090,567
Interest income		21		–			21
Interest expense		12,830		208			13,038
Depreciation and amortization		24,482		534			25,016
Segment income (loss) from continuing operations before taxes		102,392		(1,209	)		101,183
Segment assets		1,855,431		26,135			1,881,566
Goodwill		195,697		2,560			198,257
Expenditures for segment assets		170,436		515			170,951
2011
Revenues from external customers	$	2,562,740	$	17,871		$	2,580,611
Interest income		20		–			20
Interest expense		6,876		305			7,181
Depreciation and amortization		19,471		613			20,084
Segment income (loss) from continuing operations before taxes		91,820		(1,643	)		90,177
Segment assets		1,691,938		25,763			1,717,701
Goodwill		180,052		2,560			182,612
Expenditures for segment assets		148,384		159			148,543
2010
Revenues from external customers	$	1,482,742	$	15,185		$	1,497,927
Interest income		127		–			127
Interest expense		5,092		398			5,490
Depreciation and amortization		15,019		701			15,720
Segment income (loss) from continuing operations before taxes		37,690		(1,386	)		36,304
Segment assets		1,143,385		24,548			1,167,933
Goodwill		147,828		2,560			150,388
Expenditures for segment assets		83,670		633			84,303