Receivables (Details) - USD ($) $ in Thousands	Aug. 31, 2018	Nov. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Utility and Municipality Receivable	$ 128,208	$ 113,744
Deposits Assets	13,435	13,829
Other Receivables	40,868	33,797
Accounts Receivable, Gross	292,253	257,206
Allowance for Doubtful Accounts Receivable	(12,645)	(12,993)
Accounts and Notes Receivable, Net	279,608	244,213
Self Insurance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loss Contingency, Receivable	104,992	91,763
Warranty and Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loss Contingency, Receivable	$ 4,750	$ 4,073