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Segment Information (Narrative) (Details)	12 Months Ended
	Aug. 31, 2016 customer
Segment Information [Abstract]
Number of customers accounted for more than ten percent of revenues	0

X

- Definition

Number of Customers Accounted For More Than Ten Percent Of Revenues

+ References

No definition available.

+ Details

Name:	fc_NumberOfCustomersAccountedForMoreThanTenPercentOfRevenues
Namespace Prefix:	fc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration