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Acquisition, Divestiture and Assets Held for Sale (Narrative) (Details) - USD ($) $ in Thousands			3 Months Ended
	Jan. 25, 2017	Dec. 03, 2015	Dec. 31, 2016
Business Acquisition, Divestitures and Assets Held for Sale
Percentage of Ownership Acquired		70.00%
Purchase Price Net of Acquired Cash		$ 22,765
Cash Paid to Acquire a Business		$ 11,016
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		30.00%
Noncontrolling Interest, Redeemed Interest		30.00%
Proceeds from Divestiture of Businesses			$ 1,307
Current Assets Held-for-Sale			7,213
Current Liabilities Held-for-Sale			2,751
Debt Assumed
Business Acquisition, Divestitures and Assets Held for Sale
Liabilities Incurred in Business Combination		$ 10,469
Debt Issued
Business Acquisition, Divestitures and Assets Held for Sale
Liabilities Incurred in Business Combination		$ 1,280
Other Expense
Business Acquisition, Divestitures and Assets Held for Sale
Loss on Divestiture			$ 8,936
Subsequent Event
Business Acquisition, Divestitures and Assets Held for Sale
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	30.00%
Noncontrolling Interest, Redeemed Interest	30.00%
Cash Paid to Redeem Noncontrolling Interest	$ 1,656