Product Warranties (Notes)

12 Months Ended

Dec. 31, 2013

Product Warranties [Abstract]

Product Warranty Disclosure [Text Block]

Product Warranties

The changes in the Company’s consolidated warranty reserve are as follows:

	Year Ended December 31,
	2013			2012			2011
Beginning balance	$	44,486		$	13,181		$	12,101
Warranty expense	17,486			12,494			7,420
Warranty usage	(28,359		)	(18,222		)	(8,085		)
Acquired warranty reserves	214			37,033			1,745
Ending balance	$	33,827		$	44,486		$	13,181