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Accounts Receivables (Tables) | 12 Months Ended
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Aug. 31, 2022
Accounts Receivable [Abstract] |
Activity In Allowance For Doubtful Accounts |
YEAR ENDED |  |  |  |  |  |  |  |
AUGUST 31, |  | 2022 |  |  | 2021 |  |  | 2020
Beginning balance | $ | 4,643 |  | $ | 4,159 |  | $ | 4,242
Charged to costs and expenses |  | 306 |  |  | 1,553 |  |  | 2,023
Deductions |  | (457) |  |  | (1,069) |  |  | (2,106)
Ending balance | $ | 4,492 |  | $ | 4,643 |  | $ | 4,159

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- Definition Allowance For Doubftul Accounts Activity [Table Text Block] + References No definition available. + Details
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Namespace Prefix: | fc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_ReceivablesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration