Information on Business Segments (Tables)

9 Months Ended

Sep. 30, 2017

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 September 30,						Nine months ended September 30,
	2017			2016			2017			2016
Net sales
Industrial	$	240,390		$	208,748		$	719,556		$	608,534
Aerospace	116,767			102,816			343,899			298,055
Intersegment sales	(1		)	(3		)	(4		)	(3		)
Total net sales	$	357,156		$	311,561		$	1,063,451		$	906,586
Operating profit
Industrial	$	29,308		$	34,958		$	100,154		$	99,445
Aerospace	18,478			16,859			60,519			41,359
Total operating profit	47,786			51,817			160,673			140,804
Interest expense	3,748			3,020			10,638			8,826
Other expense (income), net	357			621			773			24
Income before income taxes	$	43,681		$	48,176		$	149,262		$	131,954

	September 30, 2017		December 31, 2016
Assets
Industrial	$	1,502,193	$	1,356,081
Aerospace	648,561		647,766
Other (A)	195,777		133,692
Total assets	$	2,346,531	$	2,137,539

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