Contingencies (Tables)

3 Months Ended

Mar. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Warranty reserves

Our warranty reserves are as follows:

	Three Months Ended						Six Months Ended
	March 31,						March 31,
(In thousands)	2013			2012			2013			2012
Balance at beginning of period	$	14,342		$	17,414		$	15,477		$	17,916
Accruals for warranties issued	1,302			1,741			2,730			3,228
Changes in liability related to warranties existing in prior periods	(437		)	(1,244		)	(1,739		)	(1,351		)
Payments made	(1,606		)	(1,778		)	(2,867		)	(3,660		)
Balance at end of period	$	13,601		$	16,133		$	13,601		$	16,133