Note E - Investment Properties and Accumulated Depreciation: Schedule of Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Gross Cost - Land	$ 2,838
Gross Cost - Buildings and Improvements	54,699
Total Gross Cost - Investment Property	57,537
Gross Accumulated Depreciation by Investment Property	43,064
LakesideAtViningsMountain1Member
Gross Cost - Land	1,206
Gross Cost - Buildings and Improvements	25,354
Total Gross Cost - Investment Property	26,560
Gross Accumulated Depreciation by Investment Property	20,257
ThePeakAtViningsMountain1Member
Gross Cost - Land	1,632
Gross Cost - Buildings and Improvements	29,345
Total Gross Cost - Investment Property	30,977
Gross Accumulated Depreciation by Investment Property	$ 22,807