Business Acquisition (Schedule of Assets Acquired and Liabilities Assumed) (Details) - USD ($) $ in Thousands	Feb. 10, 2017	Feb. 28, 2017	Nov. 30, 2016
Lennar Financial Services
Assets:
Goodwill		$ 59,838	$ 39,838
WCI Communities, Inc.
Assets:
Cash and cash equivalents, restricted cash and receivables, net	$ 42,079
Inventories	621,008
Intangible assets	48,000
Goodwill	163,298
Deferred tax assets, net	87,326	87,300
Other assets	66,173
Total assets	1,027,884
Liabilities:
Accounts payable	26,735
Senior notes and other debts payable	282,804
Other liabilities	75,723
Total liabilities	385,262
Total purchase price	642,622
WCI Communities, Inc. | Homebuilding East
Assets:
Goodwill	$ 143,300
WCI Communities, Inc. | Lennar Financial Services
Assets:
Goodwill		$ 20,000
WCI Communities, Inc. | Non-compete Agreements
Liabilities:
Amortization period	1 year
WCI Communities, Inc. | Trade Name
Liabilities:
Amortization period	20 years