Real Estate and Accumulated Depreciation - Real Estate and Accumulated Depreciation (Details) (USD $)	Dec. 31, 2012
Acquisition Date
El Centro Date	1985-04
Lompoc, CA Date	1985-02
Stockton, CA Date	1985-01
Huntington Beach, CA Date	1985-06
Land
El Centro, CA	163,560
Lompoc, CA	277,200
Stockton, CA	353,117
Huntington Beach, CA	1,176,000
Total	1,969,877
Building and Improvements
El Centro, CA	708,710
Lompoc, CA	1,524,229
Stockton, CA	1,375,823
Huntington Beach, CA	2,306,019
Total	5,914,781
Costs Subsequent To Acquition
El Centro, CA	8,708
Lompoc, CA	54,762
Stockton, CA	68,997
Huntington Beach, CA	104,124
Total	236,591
Real Estate and Accumulated Depreciation, Carrying Amount of Land
El Centro, CA	163,560
Lompoc, CA	277,200
Stockton, CA	353,117
Huntington Beach, CA	1,176,000
Total	1,969,877
Buildings and Improvements
El Centro, CA	717,418
Lompoc, CA	1,578,991
Stockton, CA	1,444,820
Huntington Beach, CA	2,410,143
Total	6,151,372
Total
El Centro, CA	880,978
Lompoc, CA	1,856,191
Stockton, CA	1,797,937
Huntington Beach, CA	3,586,143
Total	8,121,249
Accumulated Depreciation
El Centro, CA	(718,597)
Lompoc, CA	(1,564,451)
Stockton, CA	(1,432,281)
Huntington Beach, CA	(2,388,791)
Total	(6,104,120)