Segment Information (Tables)

6 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Summary of Consolidated Net Sales and Earnings by Segment

A summary of consolidated net sales and earnings by segment follows:

	Three-Months Ended						Six-Months Ended
	March 31,						March 31,
	2021			2020			2021			2020
Segment external net sales:
Aerospace	$	364,706		$	474,236		$	686,373		$	948,161
Industrial		216,615			245,984			432,567			492,414
Total consolidated net sales	$	581,321		$	720,220		$	1,118,940		$	1,440,575
Segment earnings:
Aerospace	$	69,008		$	117,638		$	115,474		$	210,549
Industrial		27,871			25,972			60,759			54,202
Nonsegment expenses		(10,426	)		(28,131	)		(33,785	)		(79,202	)
Interest expense, net		(7,966	)		(8,280	)		(16,377	)		(16,802	)
Consolidated earnings before income taxes	$	78,487		$	107,199		$	126,071		$	168,747

Summary of Consolidated Total Assets by Segment

Segment assets consist of accounts receivable; inventories; property, plant, and equipment, net; goodwill; and other intangibles, net.  A summary of consolidated total assets by segment follows:

	March 31, 2021		September 30, 2020
Segment assets:
Aerospace	$	1,735,452	$	1,752,516
Industrial		1,529,109		1,529,411
Unallocated corporate property, plant and equipment, net		103,949		106,380
Other unallocated assets		652,262		515,029
Consolidated total assets	$	4,020,772	$	3,903,336