Acquisitions (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended																				12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 Trade names [Member]	Dec. 31, 2010 Trade names [Member]	Dec. 31, 2009 Trade names [Member]	Dec. 31, 2011 Customer lists/relationships [Member]	Dec. 31, 2010 Customer lists/relationships [Member]	Dec. 31, 2009 Customer lists/relationships [Member]	Dec. 31, 2011 Banker's Dashboard [Member]	Dec. 31, 2011 Banker's Dashboard [Member] Trade names [Member]	Dec. 31, 2011 Banker's Dashboard [Member] Customer lists/relationships [Member]	Dec. 31, 2010 Custom Direct, Inc [Member]	Dec. 31, 2010 Custom Direct, Inc [Member] Internal use software [Member]	Dec. 31, 2010 Custom Direct, Inc [Member] Trade names [Member]	Dec. 31, 2010 Custom Direct, Inc [Member] Customer lists/relationships [Member]	Dec. 31, 2009 Abacus America Inc [Member]	Dec. 31, 2009 Abacus America Inc [Member] Customer relationships [Member]	Dec. 31, 2011 Acquisition of the operations of several small business distributors [Member]	Dec. 31, 2010 Cornerstone Customer Solutions, LLC [Member]	Dec. 31, 2009 MerchEngines.com [Member]	Dec. 31, 2008 PsPrint, LLC [Member]	Dec. 31, 2011 PsPrint, LLC [Member] Internal use software [Member]	Dec. 31, 2011 PsPrint, LLC [Member] Trade names [Member]	Dec. 31, 2011 PsPrint, LLC [Member] Customer lists/relationships [Member]
Business Acquisition [Line Items]
Cash paid for acquistion																			$ 5,155
Value of common shares plus related dividend equivalent payments										4,700
Shares of common stock to be issued for acquisition (in shares)	193									193
Number of years before shares will be issued after the closing of the acquisition (maximum) (in years)										4Y
Number of years before shares will be issued after the closing of the acquisition (minimum) (in years)										2Y
Purchase Price Allocation [Abstract]
Cash and cash equivalents													24
Other current assets													11,249
Intangibles													36,487
Goodwill													66,269				24,225			897	1,140	24,826
Other non-current assets													5,082
Current liabilities													(8,686)
Non-current liabilities													(12,480)
Total purchase price													97,945							700
Less: cash acquired													(24)
Purchase price, net of cash acquired	85,641	98,621	30,825										97,921				27,577				3,248	45,486
Fair value of deferred revenue acquired			7,300														7,300
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	$ 55,069	$ 62,232	$ 39,754	$ 8,300	$ 9,100	$ 900	$ 12,600	$ 16,690	$ 13,943		$ 2,200	$ 9,300		$ 12,587	$ 8,900	$ 15,000		$ 11,900					$ 9,050	$ 6,100	$ 3,300
Weighted average useful life (in years)	6	4	5	9.5	10	10	8.2	1.0	7		8	9		4.7	10	1.3		7					5	10	6