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Nature of Business and Significant Accounting Policies (Contracts) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 36 Months Ended | |
|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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Jun. 30, 2014
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| Subsequent Event, Term of Contract | 180 days | ||
| Entity-Wide Revenue, Major Customer, Percentage | 68.20% | 74.30% | |
| Contracts Revenue | $ 55 | ||
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Minimum [Member]
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| Subsequent Event, Term of Contract | 30 days | ||
| Entity-Wide Revenue, Major Customer, Percentage | 10.00% | ||
| Concentration Risk, Percentage | 10.00% | ||
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Maximum [Member]
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| Concentration Risk, Percentage | 15.00% | ||
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Sales Services [Member]
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| Entity-Wide Revenue, Major Customer, Percentage | 52.50% | 72.40% | |
| X | ||||||||||
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Revenue earned during the period arising from products sold or services provided under the terms of a contract, not elsewhere specified in the taxonomy. May include government contracts, construction contracts, and any other contract related to a particular project or product. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues. No definition available.
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| X | ||||||||||
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- Definition
Period the contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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