Property, Plant, and Equipment, Net (Tables)

9 Months Ended

Jun. 30, 2017

Property, Plant, and Equipment, Net

Schedule of Property Plant and Equipment, Net

	June 30,		September 30,
	2017		2016
Land and land improvements	$	87,930	$	87,696
Buildings and building improvements		528,735		527,704
Leasehold improvements		15,635		15,213
Machinery and production equipment		529,980		484,315
Computer equipment and software		123,851		117,984
Office furniture and equipment		26,950		29,344
Other		19,233		18,969
Construction in progress		95,074		88,909
		1,427,388		1,370,134
Less accumulated depreciation		(523,994)		(493,784)
Property, plant, and equipment, net	$	903,394	$	876,350

Schedule of Depreciation Expense

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Depreciation expense	$	14,141	$	10,413	$	40,259	$	29,162

Schedule of Capitalized Interest

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Capitalized interest	$	567	$	914	$	1,521	$	5,054