Note 2 - Recently Issued Accounting Standards (Details Textual) - USD ($) $ in Thousands	Jun. 30, 2019		Jan. 01, 2019	Dec. 31, 2018
Operating Lease, Right-of-Use Asset			$ 33,500
Operating Lease, Liability, Total	$ 33,340	[1]	34,300
Homebuilding Segment [Member]
Operating Lease, Right-of-Use Asset	31,600			$ 0
Operating Lease, Liability, Total	$ 32,240			$ 0
Accounting Standards Update 2016-02 [Member] | Homebuilding Segment [Member]
Operating Lease, Right-of-Use Asset			34,200
Operating Lease, Liability, Total			$ 34,300

[1] Financial services operating lease liabilities of $1.1 million are included as a component of accrued liabilities in the financial services  section of our consolidated balance sheet at June 30, 2019.