Note 10 - Homebuilding Accrued Liabilities and Financial Services Accounts Payable and Accrued Liabilities - Financial Services Accounts Payable and Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Financial Services Segment [Member]
Insurance reserves	$ 48,153		$ 45,811
Accounts payable and other accrued liabilities	8,781		6,303
Total accounts payable and accrued liabilities	56,934		52,114
Insurance reserves	$ 48,153	$ 46,900	$ 45,811	$ 46,685	$ 47,389	$ 50,470