Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2016

Restructuring And Related Activities [Abstract]

Reconciliation of Beginning and Ending Liability Balances by Major Restructuring Activity

Changes to the restructuring liability by major restructuring activity are as follows:

	Marketing & Events Group Consolidation						Other Restructurings
(in thousands)	Severance & Employee Benefits			Facilities			Severance & Employee Benefits			Total
Balance at December 31, 2015	$	751		$	1,291		$	234		$	2,276
Restructuring charges		1,455			9			503			1,967
Cash payments		(1,126	)		(213	)		(493	)		(1,832	)
Adjustment to liability		—			—			214			214
Balance at June 30, 2016	$	1,080		$	1,087		$	458		$	2,625