RESTRUCTURING CHARGES (Tables)

9 Months Ended

Sep. 30, 2018

Restructuring and Related Activities [Abstract]

Schedule of restructuring costs

The following table summarizes the total expenses recorded related to the 2017 restructuring and one-time termination cost activities by type of activity and the locations recognized within the consolidated statements of operations as restructuring costs (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Employee compensation costs	$	400	$	434	$	14,993	$	3,875
Fixed Asset disposals and accelerated depreciation of leasehold improvements	3,511		—		3,511		—
Other exit costs	—		—		238		—
Total restructuring costs	$	3,911	$	434	$	18,742	$	3,875

Schedule of accrued restructuring and severance costs

Selected information relating to accrued restructuring, severance costs and one-time termination costs is as follows (in thousands):

	Employee compensation costs			Fixed Asset and Other exit costs			Total
Balance at December 31, 2017	$	9,483		$	—		$	9,483
Net accruals	8,779			238			9,017
Non-cash adjustments	(258		)	—			(258		)
Cash paid	(11,184		)	(238		)	(11,422		)
Balance at March 31, 2018	$	6,820		$	—		$	6,820
Net accruals	5,814			—			5,814
Non-cash adjustments	(2,300		)	—			(2,300		)
Cash paid	(4,834		)	—			(4,834		)
Balance at June 30, 2018	5,500			—			5,500
Net accruals	400			3,511			3,911
Non-cash adjustments	173			(3,511		)	(3,338		)
Cash paid	(4,238		)	—			(4,238		)
Balance at September 30, 2018	$	1,835		$	—		$	1,835