Goodwill (Tables)

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill are as follows:

In thousands	Customer Interaction		Trillium Software	Total
Balance at December 31, 2015	$	69,699	149,273	$	218,972
Additions to goodwill	3,480		—	3,480
Balance at March 31, 2016	$	73,179	149,273	$	222,452