Additional Financial Information Disclosures (Tables)

3 Months Ended

Mar. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Changes in warranty and after-sale costs reserve

Changes in the Company’s warranty and after-sale costs reserve are as follows:

	Three months ended
	March 31,
(In thousands)	2016			2015
Balance at beginning of period	$	3,133		$	1,739
Net additions charged to earnings	1,093			335
Costs incurred and adjustments	(665		)	(525		)
Balance at end of period	$	3,561		$	1,549