Summary of Accounting Policies (Details 4) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013
Derivative Financial Instruments
Revenues from continuing operations from countries other than the U.S. (as a percent)	23.00%
Foreign exchange forward contracts
Derivative Financial Instruments
Notional amount	$ 2.1
Notional amount of foreign currency derivatives with scheduled maturities in 2014	2.1
Fair value of foreign currency derivatives	$ 0.2

Aggregate notional amount of foreign currency exchange rate derivatives. Notional amount refers to the number of currency units specified in the foreign currency derivative contract with scheduled maturities in next fiscal year.

No definition available.

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- Definition

This element represents the percentage of the total revenue from continuing operations derived from the non U.S. countries.

+ References

No definition available.

+ Details

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

+ Details

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- Details

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- Definition

Fair value as of the balance sheet date of foreign currency derivative assets, net of foreign currency derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 45

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

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