Restructuring Liabilities (Tables)

The restructuring charge and other activities recorded during the the three months ended March 31, 2017 and the related liability balance as of March 31, 2017 were as follows:



	Three Months Ended March 31,
	2017
	(in thousands)
Liability, beginning of the period	$	—
Restructuring expense	9,218
Cash payments	(3,258		)
Asset impairments and other non-cash expense	(2,233		)
Liability, end of the period	$	3,727

The activities related to the restructuring liability for the three months ended March 31, 2017 and 2016 were as follows:



	Three Months Ended March 31,
	2017			2016
	(in thousands)
Liability, beginning of the period	$	4,328		$	7,944
Restructuring expense	485			203
Cash payments	(5,264		)	(3,931		)
Cash received from subleases	2,976			3,008
Liability, end of the period	$	2,525		$	7,224

The activities related to the restructuring liability for the three months ended March 31, 2017 and 2016 were as follows:



	Three Months Ended March 31,
	2017			2016
	(in thousands)
Liability, beginning of the period	$	3,626		$	5,964
Restructuring expense	296			233
Cash payments	(4,405		)	(3,156		)
Cash received from subleases	2,478			2,408
Liability, end of the period	$	1,995		$	5,449

The activities related to the Company’s other restructuring liabilities for the three months ended March 31, 2016 were as follows:



	Three Months Ended March 31,
	2016
	(in thousands)
Liability, beginning of the period	$	1,450
Restructuring expense	251
Cash payments	(439		)
Liability, end of the period	$	1,262