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2. SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Significant Accounting Policies Details Narrative
Accounts receivable by primary customers	$ 2,669,711	$ 2,032,646
Percentage Representation in Accounts receivable by primary customers	70.00%	67.00%

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- Definition

Custom Element.

+ References

No definition available.

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Namespace Prefix:	FSI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

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- Definition

Custom Element.

+ References

No definition available.

+ Details

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Namespace Prefix:	FSI_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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No definition available.

+ Details

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