Restructuring Charges (Tables)

3 Months Ended

Dec. 31, 2017

Restructuring and Related Activities [Abstract]

Activity Related to Restructuring Accruals

The following is a summary of activity related to the Company’s restructuring charges for the three months ended December 31, 2017 and 2016 (in thousands):

	Activity -Three Months Ended December 31, 2017
	Balance						Balance
	September 30,						December 31,
	2017		Expenses		Payments		2017
Total restructuring liabilities related to workforce termination benefits	$	1,708	$	—	$	(581)	$	1,127

	Activity -Three Months Ended December 31, 2016
	Balance						Balance
	September 30,						December 31,
	2016		Expenses		Payments		2016
Total restructuring liabilities related to workforce termination benefits	$	5,939	$	975	$	(3,687)	$	3,227