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Note 24 - Subsequent Event (Details) (Subsequent Event [Member]) | Feb. 10, 2015
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Subsequent Event [Member] |
Note 24 - Subsequent Event (Details) [Line Items] |
Number of Companies Generated in Spinoff | 2 fsrv_NumberOfCompaniesGeneratedInSpinoff / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember

X
- Details
Name: | fsrv_Note24SubsequentEventDetailsLineItems
Namespace Prefix: | fsrv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of companies that will be generated in the spinoff. + References No definition available. + Details
Name: | fsrv_NumberOfCompaniesGeneratedInSpinoff
Namespace Prefix: | fsrv_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant