Receivables (Details) - USD ($) $ in Thousands	Feb. 28, 2017	Nov. 30, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Utility and Municipality Receivable	$ 106,923	$ 102,780
Deposits Assets	14,220	13,665
Other Receivables	33,122	28,745
Accounts Receivable, Gross	251,346	244,275
Allowance for Doubtful Accounts Receivable	(12,988)	(12,610)
Accounts and Notes Receivable, Net	238,358	231,665
Self Insurance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loss Contingency, Receivable	83,174	84,476
Warranty and Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loss Contingency, Receivable	$ 13,907	$ 14,609