Fair Value Measurements (Details 2) (Direct Response, Trademarks and trade names, Discounted cash flow, Level 3 inputs, USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2013
Fair value measurements
Trademarks and trade names	$ 7,400
Weighted-average cost of capital (as a percent)	16.60%
Long-term revenue growth rate (as a percent)	1.00%
Minimum
Fair value measurements
Royalty rates (as a percent)	0.50%
Maximum
Fair value measurements
Royalty rates (as a percent)	1.50%

Represents the percentage of royalty rates, used as an input to measure fair value.

No definition available.

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- Details

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

+ Details

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- Definition

Percentage of assumed long-term growth in revenues, used as an input to measure fair value.

+ References

+ Details

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- Definition

This element represents various capitalized rights and intangible assets, excluding goodwill, having a projected indefinite period of benefit.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 157

-Paragraph 33

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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