Warranty Reserve (Tables)

9 Months Ended

Sep. 30, 2015

Warranty Reserve [Abstract]

Schedule Of Changes in Warranty Accrual

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
Beginning balance	$	2,432	$	1,546	$	2,194	$	1,150
Warranty reserves assumed in business combinations		—		200		—		341
Warranty expense provisions		668		715		2,097		1,354
Payments		(318)		(347)		(913)		(731)
Warranty adjustment		(112)		—		(708)		—
Ending balance	$	2,670	$	2,114	$	2,670	$	2,114