| **Lease Agreements**  | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
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| **Leases [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| Lease Agreements      | LEASE AGREEMENTSOn June 22, 2009, the Partnership executed a ten year lease with Asian Mill, Inc., doing business as the Tea House Restaurant. The lease has two options to renew for five years each.  The base rent for years one through five is $100,700.  In addition to base rent, the tenant is responsible for their share of operating expenses. Rent commenced on April 19, 2010 upon the opening of the premises for business to the general public.  Revenue for the Tea House Restaurant is being recognized using the straight-line method as of possession date.  Gross rental income pursuant to the lease agreement with Tea House, which is included in rental and other in the accompanying consolidated statements of operations, was $153,325 and $115,598 for 2012 and 2011, respectively.  Future minimum rental revenue to be received under the operating lease, exclusive of operating expense income, for each of the ensuing years through December 31, 2017 is $100,700, $100,700, $108,650, $111,300, and $111,300, respectively. The Partnership leases an adjacent building on the Roseville Days Inn property to India Palace, Inc., which operates a restaurant on the property. The lease originally was scheduled to expire on September 30, 2010 and the tenant exercised its option to extend for an additional five years to expire on September 30, 2015. Gross base rental income pursuant to the lease agreement with India Palace, which is included in rental and other income in the accompanying statements of operations, was $30,000 each of the years ended December 31, 2012 and 2011.  Future minimum base rental revenue to be received under the operating lease for each of the ensuing years through December 31, 2015 is $30,000, $30,000, and $22,500, respectively. |

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| - Definition
The entire disclosure for operating leases of a lessor. This may include a general description of lessor's leasing arrangements for operating leases, including the basis on which contingent rental payments are determined, the existence and terms of renewal or purchase options and escalation clauses, restrictions imposed by lease arrangements, such as those concerning dividends, additional debt, and further leasing, rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6453916&loc=d3e41460-112716Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6453916&loc=d3e41457-112716Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6452767&loc=d3e37045-112695Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6452767&loc=d3e37051-112695Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=8451039&loc=d3e61901-109447Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 23 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.
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