Loans to and Investments In Associated Companies (HomeFed's Associated Companies) (Narrative) (Details) ft² in Thousands	Aug. 31, 2019 ft² lot site
HomeFed's associated companies
Number of separate tax lots | lot	15
Number of premier development sites | site	2
Area of property (up to) | ft²	540
HomeFed's associated companies | Hotel
Equity method investment, ownership percentage	25.80%
HomeFed's associated companies | Office Building
Equity method investment, ownership percentage	61.25%
HomeFed's associated companies | RedSky JZ Fulton Holdings, LLC
Equity method investment, ownership percentage	49.00%