Knowledge Capital Registration Statement (Details) (Knowledge Capital [Member]) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended
Nov. 28, 2014	Nov. 29, 2014 item
Knowledge Capital [Member]
Common stock owned by related party	3.2
Number of board members with equity interest in related party		2

Number of Board Members with Equity Interest in Related Party

No definition available.

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