Note 10 - Homebuilding Accrued Liabilities and Financial Services Accounts Payable and Accrued Liabilities - Financial Services Accounts Payable and Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016	Dec. 31, 2015
Insurance reserves	$ 51,851	$ 50,954	$ 47,629	$ 47,061
Financial Services Segment [Member]
Insurance reserves	43,359	42,204
Accounts payable and other accrued liabilities	8,042	8,530
Total accounts payable and accrued liabilities	$ 51,401	$ 50,734