Note 6 - Valuation Accounts (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Valuation Allowance [Table Text Block]

	Balance Beginning of Year		Net Charged to  Costs and Expenses			Acquisitions		Net Write- Offs			Balance End of Year
2012
Reserve for accounts receivable	$	480	$	922				$	(862	)	$	540
Reserve for warranty receivable		480		334					(370	)		444
Reserve for parts inventory		3,406		1,546					(1,609	)		3,343
Reserve for commercial vehicle inventory		1,624		12,944					(7,729	)		6,839
2011
Reserve for accounts receivable	$	1,040	$	627				$	(1,187	)	$	480
Reserve for warranty receivable		279		336					(135	)		480
Reserve for parts inventory		2,055		1,909		$	650		(1,208	)		3,406
Reserve for commercial vehicle inventory		1,275		5,807					(5,458	)		1,624
2010
Reserve for accounts receivable	$	204	$	1,645				$	(809	)	$	1,040
Reserve for warranty receivable		553		794					(1,068	)		279
Reserve for parts inventory		1,956		1,360		$	43		(1,304	)		2,055
Reserve for construction equipment inventory		1,497		(1,497	)				–			–
Reserve for commercial vehicle inventory		2,909		4,024					(5,658	)		1,275