XML 21 R3.htm IDEA: XBRL DOCUMENT v3.10.0.1
Consolidated Balance Sheet Parentheticals (Parentheticals) - USD ($)
$ in Thousands
Sep. 30, 2018
Sep. 24, 2017
Allowance for Doubtful Accounts Receivable $ 4,806 $ 4,796
Preferred Stock, Par or Stated Value Per Share $ 0 $ 0
Preferred Stock, Shares Authorized 500,000 500,000
Preferred Stock, Shares Issued 0 0
Common Class A [Member]    
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Common Stock, Shares Authorized 120,000,000 120,000,000
Common Stock, Shares, Issued 57,141,000 56,712,000
Common Class B [Member]    
Common Stock, Par or Stated Value Per Share $ 2.00 $ 2.00
Common Stock, Shares Authorized 30,000,000 30,000,000
Common Stock, Shares, Issued 0 0