Commitments And Contingencies (Tables)

6 Months Ended

Jun. 30, 2017

Commitments And Contingencies [Abstract]

Schedule Of Warranty Reserve

		Six Months Ended June 30,
(In thousands)		(Unaudited)
		2017		2016
Balance at the beginning of the period	$	2,686	$	1,755
Accruals for warranties issued during the period		1,288		1,097
Accruals related to pre-existing warranties		161		291
Settlements made (in cash or in kind) during the period		(1,330)		(1,376)
Balance at the end of the period	$	2,805	$	1,767