Real Estate and Accumulated Depreciation - Real Estate and Accumulated Depreciation (Details) (USD $)	Dec. 31, 2013
Aqu. Date
Vallejo, CA Date	1981-06
Santa Rosa, CA II Date	1981-08
Santa Rosa, CA III Date	1982-12
Federal Heights, CO Date	1983-03
Colorado Springs, CO, Date	1983-04
Land
Vallejo, CA	$ 258,000
Santa Rosa, CA II	190,000
Santa Rosa, CA III	157,000
Federal Heights, CO	260,000
Colorado Springs, CO	342,000
Total	1,207,000
Buildings and Improvements
Vallejo, CA	1,320,789
Santa Rosa, CA II	865,608
Santa Rosa, CA III	715,122
Federal Heights, CO	1,013,972
Colorado Springs, CO	1,518,487
Total	5,433,978
Costs Capitalized Subsequent To Acquisition
Vallejo, CA	58,135
Santa Rosa, CA II	28,231
Santa Rosa, CA III	23,323
Federal Heights, CO	60,569
Colorado Springs, CO	165,484
Total	335,742
Land
Vallejo, CA	258,000
Santa Rosa, CA II	190,000
Santa Rosa, CA III	157,000
Federal Heights, CO	260,000
Colorado Springs, CO	342,000
Total	1,207,000
Buildings and Improvements
Vallejo, CA	1,378,924
Santa Rosa, CA II	893,839
Santa Rosa, CA III	738,445
Federal Heights, CO	1,074,541
Colorado Springs, CO	1,683,971
Total	5,769,720
Total
Vallejo, CA	1,636,924
Santa Rosa, CA II	1,083,839
Santa Rosa, CA III	895,445
Federal Heights, CO	1,334,541
Colorado Springs, CO	2,025,971
Total	6,976,720
Accumulated Depreciation
Vallejo, CA	1,371,134
Santa Rosa, CA II	893,230
Santa Rosa, CA III	737,942
Federal Heights, CO	1,066,559
Colorado Springs, CO	1,669,770
Total	$ 5,738,635
Date of Construction
Vallejo, CA Date	1981-11
Santa Rosa, CA II Date	1981-08
Santa Rosa, CA III Date	1983-10
Federal Heights, CO Date	1983-10
Colorado Springs, CO, Date	1984-03