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Indebtedness (Schedule of Debt) (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Sep. 30, 2016
Apr. 01, 2016
Indebtedness [Abstract]      
Term Loans   $ 7,098 $ 7,251
Revolvers $ 5,000   30,000
Other   291 294
Total Debt 5,000 7,389 37,545
Less current portion of long term debt   381 373
Total long-term debt $ 5,000 $ 7,008 $ 37,172