Acquisitions (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2011
Business Acquisition [Line Items]
Shares of common stock to be issued for acquisition (in shares)	193
Customer lists/relationships [Member] \| PsPrint [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	$ 3,300
Weighted-average useful life (in years)	6
Internal-use software [Member] \| PsPrint [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	9,050
Weighted-average useful life (in years)	5
Trade Names [Member] \| PsPrint [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	6,100
Weighted-average useful life (in years)	10
PsPrint [Member]
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired	45,486
Goodwill	24,826
Customer lists/relationships [Member] \| Banker's Dashboard, LLC [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	9,300
Weighted-average useful life (in years)	9
Trade Names [Member] \| Banker's Dashboard, LLC [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	2,200
Weighted-average useful life (in years)	8
Banker's Dashboard, LLC [Member]
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired	35,000
Cost of acquired entity	39,700
Value of common shares plus related dividend equivalent payments	4,700
Shares of common stock to be issued for acquisition (in shares)	193
Tax deductible goodwill	26,281
Number of years before shares will be issued after the closing of the acquisition (minimum) (in years)	2
Number of years before shares will be issued after the closing of the acquisition (maximum) (in years)	4
Internal-use software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	9,050
Weighted-average useful life (in years)	5
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired intangible assets	$ 8,300
Weighted-average useful life (in years)	9.5

The acquisition-date fair value of the equity interests of the acquirer, including the number of instruments or interests issued or issuable in consideration for the business combination plus the fair value of dividend equivalents payable on those equity interests.

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Number of years before shares will be issued after the closing of the acquisition (maximum) (in years)

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Number of years before shares will be issued after the closing of the acquisition (minimum)

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The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 44

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-Name Accounting Standards Codification

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The calculated weighted-average amortization period of a major class of finite-lived intangible assets acquired during the current period either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

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Amount of cash paid to acquire the entity.

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-Name Statement of Financial Accounting Standard (FAS)

-Number 141

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

-Paragraph 52

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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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