Note 6 - Inventories (Details) - Inventories Not Owned - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Inventories Not Owned [Abstract]
Land purchase and lot option deposits	$ 82,693	$ 47,472
Other lot option contracts, net of deposits	553	37,681
Total inventories not owned	$ 83,246	$ 85,153

The carrying amount as of the balance sheet date of inventory not owned, consisting of refundable and non-refundable deposits, and specific performance contracts required to be consolidated

No definition available.

Name:	caa_InventoryRealEstateNotOwned
Namespace Prefix:	caa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant