The income tax rate used as an input to measure fair value.

No definition available.

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- Definition

The royalty rate used in the relief from royalty method to estimate the fair value of an indefinite lived intangible asset.

+ References

No definition available.

+ Details

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Namespace Prefix:	gmcr_
Data Type:	num:percentItemType
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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

- Details

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

- Definition

Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

+ Details

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Period Type:	instant

Goodwill and Intangible Assets (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Indefinite-lived intangible assets
Impairment of goodwill or indefinite-lived intangible assets	$ 0	$ 0	$ 0
Indefinite-lived Intangible Assets Including Goodwill [Member]
Indefinite-lived intangible assets
Royalty rate	3.00%
Indefinite-lived Intangible Assets Including Goodwill [Member] \| Minimum [Member]
Indefinite-lived intangible assets
Discount rate	13.00%
Indefinite-lived Intangible Assets Including Goodwill [Member] \| Maximum [Member]
Indefinite-lived intangible assets
Discount rate	14.00%
Domestic Segment [Member] \| Indefinite-lived Intangible Assets Including Goodwill [Member]
Indefinite-lived intangible assets
Income tax rate	38.00%
Canada Segment [Member] \| Indefinite-lived Intangible Assets Including Goodwill [Member]
Indefinite-lived intangible assets
Income tax rate	27.50%
Trade Names [Member] \| Canada Segment [Member]
Indefinite-lived intangible assets
Indefinite-lived intangible assets	$ 90,257	$ 97,740