Restructuring and Other Charges (Tables)

12 Months Ended

Sep. 30, 2020

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

The following table summarizes restructuring accrual activity for the three years ended September 30, 2020:

(in thousands)	Employee severance and related benefits			Facility closures and other costs			Consolidated total
Balance, September 30, 2017	$	1,736		$	4,508		$	6,244
Charges (credits) to operations, net		(509	)		(494	)		(1,003	)
Cash disbursements		(1,247	)		(1,509	)		(2,756	)
Foreign exchange impact		20			(90	)		(70	)
Balance, September 30, 2018		—			2,415			2,415
Charges to operations, net		15,704			32,908			48,612
Cash disbursements		(15,402	)		(9,319	)		(24,721	)
Other non-cash charges		—			4,812			4,812
Foreign exchange impact		(4	)		(28	)		(32	)
Balance, September 30, 2019		298			30,788			31,086
ASC 842 adoption		—			(16,462	)		(16,462	)
Charges (credits) to operations, net		30,690			(4,263	)		26,427
Cash disbursements		(27,256	)		(4,246	)		(31,502	)
Other non-cash		—			164			164
Foreign exchange impact		260			14			274
Balance, September 30, 2020	$	3,992		$	5,995		$	9,987