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Derivative Instruments And Hedging Activities (Narrative) (Details) (CHF) In Thousands, unless otherwise specified	6 Months Ended
	Mar. 29, 2013 contract
Derivative [Line Items]
Percent Of Revenues In Foreign Currency	19.00%
Derivative, Number of Instruments Held	1
Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Notional Amount	4,400
Euro [Member]
Derivative [Line Items]
Percent Of Revenues In Foreign Currency	10.00%
Other Foreign Currencies [Member]
Derivative [Line Items]
Percent Of Revenues In Foreign Currency	9.00%

X

- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

+ Details

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Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percent of revenues earned in key foreign currencies

+ References

No definition available.

+ Details

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Namespace Prefix:	jout_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

The number of derivative instruments of a particular group held by the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959

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