Earnings (Loss) Per Share (Narrative) (Details)	3 Months Ended	9 Months Ended
May 31, 2025 shares	May 31, 2025 shares
Earnings (Loss) Per Share [Abstract]
Potentially dilutive securities were included in the calculation of diluted loss per share	0	0
Presumptive number of dilutive stock based compensation awards	116,000	116,000

Dilutive Securities Included In Computation Of Earnings Per Share Amount

No definition available.

Name:	fc_DilutiveSecuritiesIncludedInComputationOfEarningsPerShareAmount
Namespace Prefix:	fc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration