Note 10 - Homebuilding Accrued Liabilities and Financial Services Accounts Payable and Accrued Liabilities - Financial Services Accounts Payable and Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015
Insurance reserves	$ 49,647	$ 51,851	$ 50,954	$ 46,900	$ 46,379	$ 45,811
Financial Services Segment [Member]
Insurance reserves	41,705		42,204
Accounts payable and other accrued liabilities	8,168		8,530
Total accounts payable and accrued liabilities	$ 49,873		$ 50,734