Note 7 - Inventories - Summary of Inventory (Details) - Homebuilding Segment [Member] - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Housing completed or under construction:
Housing Completed or Under Construction	$ 1,071,181	$ 952,436
Land and land under development:
Land and Land Under Development	1,156,009	1,180,558
Total inventories	2,227,190	2,132,994
Reportable Segment, West [Member]
Housing completed or under construction:
Housing Completed or Under Construction	600,992	521,960
Land and land under development:
Land and Land Under Development	672,586	705,591
Reportable Segment, Mountain [Member]
Housing completed or under construction:
Housing Completed or Under Construction	381,306	347,738
Land and land under development:
Land and Land Under Development	398,840	402,657
Reportable Segment, East [Member]
Housing completed or under construction:
Housing Completed or Under Construction	88,883	82,738
Land and land under development:
Land and Land Under Development	$ 84,583	$ 72,310

Carrying amount as of the balance sheet date of capitalized construction costs of homes for future sale.

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