Restructuring (Tables)

6 Months Ended

Jun. 30, 2017

Restructuring and Related Activities [Abstract]

Schedule of restructuring reserve by type of cost

Changes to this liability during the six months ended June 30, 2017 were as follows (in thousands):

	Employee Separation and Other Benefit-Related Costs			Contract Termination Charges			Total
Liability balance as of January 1, 2017	$	3,855		$	1,661		$	5,516
Cash distributions	(3,175		)	(952		)	(4,127		)
Liability balance as of June 30, 2017	$	680		$	709		$	1,389

Changes to this liability during the six months ended June 30, 2017 were as follows (in thousands):

	Total
Liability balance as of January 1, 2017	$	9,939
Expenses	1,117
Cash distributions	(8,621		)
Liability balance as of June 30, 2017	$	2,435

Changes to this liability during the six months ended June 30, 2017 were as follows (in thousands):

	Employee Separation and Other Benefit-Related Costs			Contract Termination Charges			Total
Liability balance as of January 1, 2017	$	16,544		$	5,224		$	21,768
Cash distributions	(13,890		)	(5,224		)	(19,114		)
Liability balance as of June 30, 2017	$	2,654		$	—		$	2,654

Changes to this liability during the six months ended June 30, 2017 were as follows (in thousands):

	Total
Liability balance as of January 1, 2017	$	—
Expenses	15,060
Cash distributions	(5,141		)
Liability balance as of June 30, 2017	$	9,919

Changes to this liability during the six months ended June 30, 2017 were as follows (in thousands):

	Total
Liability balance as of January 1, 2017	$	—
Expenses	8,871
Cash distributions	—
Liability balance as of June 30, 2017	$	8,871