Disposition of Golf Courses (Narrative) (Details) - USD ($) $ in Thousands		9 Months Ended
	May. 26, 2015	Sep. 30, 2015	May. 19, 2015
Tuscany Golf Course [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total consideration amount	$ 4,000
Cash from total consideration amount	1,000
Secured note from total consideration amount	3,000
Gain on sale	$ 2
Secured note interest, minimum	4.50%
Secured note interest, maximum	5.50%
Term of payments for principal and interest		monthly
Date of balloon payment		May 01, 2020
Balloon payment of secure note	$ 2,500
Rhodes Ranch Golf Course [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Put Option [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total consideration amount			$ 5,900
Expiration date of put option		Jun. 01, 2016