Restructuring and Other Charges (Tables)

12 Months Ended

Sep. 30, 2017

Restructuring and Related Activities [Abstract]

Activity Related to Restructuring Accruals

The following is a summary of activity related to the Company’s restructuring and other charges, excluding amounts related to the discontinued operations, for the fiscal years ended September 30, 2017, 2016 and 2015 (in thousands):

	Activity -Year Ended September 30, 2017
	Balance						Balance
	September 30,						September 30,
	2016		Expenses		Payments		2017
Total restructuring liabilities related to workforce termination benefits	$	5,939	$	3,226	$	(7,457)	$	1,708

	Activity -Year Ended September 30, 2016
	Balance						Balance
	September 30,						September 30,
	2015		Expenses		Payments		2016
Facility and other contract termination costs	$	433	$	25	$	(458)	$	—
Workforce-related termination benefits		1,640		12,014		(7,715)		5,939
Total restructuring liabilities	$	2,073	$	12,039	$	(8,173)	$	5,939

	Activity - Year Ended September 30, 2015
	Balance						Balance
	September 30,						September 30,
	2014		Expenses		Payments		2015
Facility and other contract termination costs	$	71	$	1,204	$	(842)	$	433
Workforce-related termination benefits		3,404		3,213		(4,977)		1,640
Total restructuring liabilities related to workforce termination benefits	$	3,475	$	4,417	$	(5,819)	$	2,073