XML 35 R25.htm IDEA: XBRL DOCUMENT v3.10.0.1
Investments in Associated Companies Summarized Financial Information (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jun. 24, 2018
Jun. 25, 2017
Jun. 24, 2018
Jun. 25, 2017
Schedule of Equity Method Investments [Line Items]        
Equity in earnings of associated companies $ 1,578,000 $ 1,616,000 $ 5,569,000 $ 6,034,000
Equity Method Investee- TNI [Member]        
Schedule of Equity Method Investments [Line Items]        
Proceeds from Equity Method Investment, Distribution 1,177,000 1,213,000 4,375,000 3,633,000
Equity Method Investment, Summarized Financial Information, Revenue 11,013,000 11,330,000 36,094,000 37,151,000
Equity Method Investment, Summarized Financial Information, Operating Expenses Excluding Depreciation, Amortization And Workforce Adjustments 9,039,000 9,178,000 28,376,000 28,948,000
Equity Method Investment, Summarized Financial Information, Operating Income 1,974,000 2,152,000   8,203,000
Equity Method Investment, Summarized Financial Information, Net Income (Loss)     7,718,000  
Income (Loss) From Equity Method Investments Before Amortization 987,000 1,076,000 3,860,000 4,102,000
Amortization Of Intangible Assets- TNI 105,000 105,000 314,000 314,000
Equity in earnings of associated companies 882,000 971,000 3,546,000 3,788,000
Equity Method Investee- MNI [Member]        
Schedule of Equity Method Investments [Line Items]        
Proceeds from Equity Method Investment, Distribution 500,000   2,500,000 2,750,000
Equity Method Investment, Summarized Financial Information, Revenue 14,518,000 15,070,000 44,421,000 46,493,000
Equity Method Investment, Summarized Financial Information, Operating Expenses Excluding Depreciation, Amortization And Workforce Adjustments 12,054,000 12,649,000 37,002,000 38,576,000
Equity Method Investment, Summarized Financial Information, Workforce Adjustments 61,000 81,000 270,000 236,000
Equity Method Investment, Summarized Financial Information, Depreciation And Amortization 280,000 348,000 838,000 1,044,000
Equity Method Investment, Summarized Financial Information, Operating Income 2,123,000 1,992,000 6,311,000 6,637,000
Equity Method Investment, Summarized Financial Information, Net Income (Loss) 1,391,000 1,291,000 4,047,000 4,492,000
Equity in earnings of associated companies $ 696,000 $ 645,000 $ 2,023,000 $ 2,246,000