|
Nature of Business and Significant Accounting Policies (Contracts) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|
| Amortization of Deferred Charges | $ 0.9us-gaap_AmortizationOfDeferredCharges | |
| Sale Services, Term of Contract Terminated by Customers | 180 days | |
| Entity-Wide Revenue, Major Customer, Percentage | 69.70%us-gaap_ConcentrationRiskPercentage1 | 67.40%us-gaap_ConcentrationRiskPercentage1 |
| Deferred Costs, Current | $ 0.4us-gaap_DeferredCostsCurrent | $ 2.3us-gaap_DeferredCostsCurrent |
| Minimum [Member] | ||
| Sale Services, Term of Contract Terminated by Customers | 30 days | |
| Entity-Wide Revenue, Major Customer, Percentage |
10.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_RangeAxis = us-gaap_MinimumMember |
|
| X | ||||||||||
|
- Definition
Sale Services, Term of Contract Terminated by Customers No definition available.
|
| X | ||||||||||
|
- Definition
The amount of amortization of deferred charges applied against earnings during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Definition
Sum of the carrying amounts as of the balance sheet date of deferred costs capitalized at the end of the reporting period that are expected to be charged against earnings within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|