Condensed Consolidated Statements Of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue:
Solutions revenue	$ 307,586	$ 287,946	$ 942,362	$ 810,162
Postage revenue	73,880	89,839	234,205	268,119
Total revenue	381,466	377,785	1,176,567	1,078,281
Costs and expenses:
Cost of operations (exclusive of depreciation and amortization below)	138,685	129,385	430,216	371,859
Development and engineering	16,494	11,651	46,015	32,600
Sales, marketing, general and administrative	69,513	56,719	210,377	151,955
Customer postage	73,880	89,839	234,205	268,119
Depreciation and amortization	65,899	85,817	188,882	183,446
Accretion	1,721	6,458	10,645	15,254
Impairment of long-lived assets	20	219	251	1,180
Operating income (loss)	15,254	(2,303)	55,976	53,868
Interest expense, net	46,534	45,541	139,720	121,685
Contingent consideration		(4,660)		(4,825)
Income (loss) before income tax provision (benefit)	(31,280)	(43,184)	(83,744)	(62,992)
Income tax provision (benefit)	(33,765)	(10,278)	(57,438)	(32,264)
Net income (loss)	$ 2,485	$ (32,906)	$ (26,306)	$ (30,728)