Warranties (Tables)

3 Months Ended

Jun. 30, 2012

Warranties/Commitments and Contingencies [Abstract]

Estimated Warranties

	Three Months Ended
	June 30,
	2012			2011
Balance at beginning of period	$	9,456		$	9,371
Liability assumed with
Palm Harbor transaction		—			1,932
Charged to costs and expenses		2,673			3,006
Payments and deductions		(3,047	)		(2,826	)
Balance at end of period	$	9,082		$	11,483