Goodwill and Other Intangible Assets (Expected Future Amortization) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
2015	$ 13,219
2016	13,119
2017	13,097
2018	9,643
2019	4,813
Thereafter	10,800
Intangible assets, net	64,691us-gaap_FiniteLivedIntangibleAssetsNet	79,383us-gaap_FiniteLivedIntangibleAssetsNet
Retailer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
2015	4,012
2016	4,012
2017	4,012
2018	4,012
2019	4,012
Thereafter	10,035
Intangible assets, net	30,095	35,527
Developed technology [Member]
Finite-Lived Intangible Assets [Line Items]
2015	6,800
2016	6,800
2017	6,800
2018	3,967
2019	0
Thereafter	0
Intangible assets, net	24,367	31,167
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
2015	2,407
2016	2,307
2017	2,285
2018	1,664
2019	801
Thereafter	765
Intangible assets, net	$ 10,229	$ 12,689

Finite-Lived Intangible Assets, Amortization Expense, after Year Six

No definition available.

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- Definition

Finite-Lived Intangible Assets, Amortization Expense, Year Six

+ References

No definition available.

+ Details

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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