Information on Business Segments (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

The following tables set forth information about the Company's operations by its two reportable segments:

	Three months ended March 31,
	2018			2017
Net sales
Industrial	$	245,967		$	227,340
Aerospace	120,699			114,470
Intersegment sales	(6		)	(8		)
Total net sales	$	366,660		$	341,802
Operating profit
Industrial	$	32,378		$	33,903
Aerospace	24,255			22,375
Total operating profit	56,633			56,278
Interest expense	3,892			3,349
Other expense (income), net	1,763			553
Income before income taxes	$	50,978		$	52,376

	March 31, 2018		December 31, 2017
Assets
Industrial	$	1,574,386	$	1,505,355
Aerospace	675,741		667,085
Other (A)	166,069		193,276
Total assets	$	2,416,196	$	2,365,716

(A) "Other" assets include corporate-controlled assets, the majority of which are cash and cash equivalents.