Note 8 - Capitalization of Interest (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Home Building Interest [Abstract]
Term Loan B Non Cash Interest Amortization		$ 0		$ 3.6
Capitalized Interest Transferred From Investments In Unconsolidated Joint Ventures To Inventories Owned	$ 2.0	$ 0.6	$ 6.0	$ 2.7