Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

Goodwill and Other Intangibles (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
Goodwill and Other Intangibles (Details) (USD $)	Dec. 26, 2014	Dec. 27, 2013	Dec. 26, 2014	Dec. 27, 2013	Jun. 30, 2014
Intangible assets with finite lives [Abstract]
Gross Carrying Amount	$ 13,465,000		$ 13,465,000		$ 13,634,000
Accumulated Amortization	(9,904,000)		(9,904,000)		(9,783,000)
Accumulated Impairment			(1,277,000)		(1,277,000)
Net Book Value	2,284,000us-gaap_FiniteLivedIntangibleAssetsNet		2,284,000us-gaap_FiniteLivedIntangibleAssetsNet		2,574,000us-gaap_FiniteLivedIntangibleAssetsNet
Goodwill [Roll Forward]
Gross Carrying Amount	16,763,000us-gaap_GoodwillGross		16,763,000us-gaap_GoodwillGross		17,133,000us-gaap_GoodwillGross
Accumulated Impairment	(3,670,000)		(3,670,000)		(3,670,000)
Translation adjustment			(370,000)us-gaap_GoodwillTranslationAdjustments
Net Book Value	13,093,000us-gaap_Goodwill		13,093,000us-gaap_Goodwill		13,463,000us-gaap_Goodwill
Intangible amortization expense	59,000us-gaap_AmortizationOfIntangibleAssets	119,000us-gaap_AmortizationOfIntangibleAssets	121,000us-gaap_AmortizationOfIntangibleAssets	235,000us-gaap_AmortizationOfIntangibleAssets
Estimated intangible amortization expense [Abstract]
2015	118,000		118,000
2016	156,000		156,000
2017	152,000		152,000
2018	152,000		152,000
2019	152,000		152,000
2020	152,000		152,000
Carrying amount of indefinite lived intangible assets, gross	207,000		207,000		223,000
Weighted average remaining useful life			16 years
Licensing agreements [Member]
Intangible assets with finite lives [Abstract]
Gross Carrying Amount	3,015,000		3,015,000		3,015,000
Accumulated Amortization	(2,475,000)		(2,475,000)		(2,445,000)
Accumulated Impairment			0		0
Net Book Value	540,000		540,000		570,000
Non-compete agreements [Member]
Intangible assets with finite lives [Abstract]
Gross Carrying Amount	2,128,000		2,128,000		2,128,000
Accumulated Amortization	(2,045,000)		(2,045,000)		(2,045,000)
Accumulated Impairment			(83,000)		(83,000)
Net Book Value	0		0		0
Trade name [Member]
Intangible assets with finite lives [Abstract]
Gross Carrying Amount	1,846,000		1,846,000		2,009,000
Accumulated Amortization	(148,000)		(148,000)		(100,000)
Accumulated Impairment			0		0
Net Book Value	1,698,000		1,698,000		1,909,000
Other [Member]
Intangible assets with finite lives [Abstract]
Gross Carrying Amount	6,476,000		6,476,000		6,482,000
Accumulated Amortization	(5,236,000)		(5,236,000)		(5,193,000)
Accumulated Impairment			(1,194,000)		(1,194,000)
Net Book Value	$ 46,000		$ 46,000		$ 95,000