XML 72 R38.htm IDEA: XBRL DOCUMENT
v2.4.0.8

5. PROPERTY, PLANT & EQUIPMENT (Details Narrative) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Property Plant Equipment Details Narrative |  |
Depreciation expense | $ 196,099 | $ 323,874

X
- Definition Custom Element. + References No definition available. + Details
Name: | FSI_DepreciationExpense1
Namespace Prefix: | FSI_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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