GOODWILL: (Details 2) (USD $) In Thousands, unless otherwise specified	0 Months Ended
	Apr. 01, 2014 component	Jun. 30, 2014	Apr. 01, 2014	Mar. 31, 2014
Goodwill information
Number of components tested for impairment	5
Goodwill		$ 358,671		$ 358,384
Fair values in excess of the carrying value (as a percent)			35.00%
Domestic Marketing and Data Services [Member]
Goodwill information
Goodwill	266,700		266,700
Australia Marketing and Data Services [Member]
Goodwill information
Goodwill	13,300		13,300
China Marketing and Data Services [Member]
Goodwill information
Goodwill	6,000		6,000
Brazil Marketing and Data Services [Member]
Goodwill information
Goodwill	900		900
Domestic Infrastructure Management [Member]
Goodwill information
Goodwill	$ 71,500		$ 71,500