v3.4.0.3

Total Borrowings, Including Revolving and Long-Term Borrowings (Parenthetical) (Detail)	Apr. 30, 2016
Subsequent Event
Debt Instrument [Line Items]
Term	2016-05

X

- Definition

Debt Instrument, Maturity, Month and Year

+ References

No definition available.

+ Details

Name:	fn_DebtInstrumentMaturityMonthAndYear
Namespace Prefix:	fn_
Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: