Boca Oncology Partners	6 Months Ended
Jun. 30, 2012
Boca Oncology Partners [Abstract]
Boca Oncology Partners	Note F - Boca Oncology Partners During the quarter ended June 30, 2011, the Company participated in the formation of Boca Oncology Partners, LLC ("BOP"), which expects to own and operate a cancer care center in Boca Raton, Florida. In June 2011, Boca Oncology Partners RE, LLC ("BOPRE"), an affiliated entity, purchased a 20% interest in Boca West IMP, the owner of a medical office building in West Boca, Florida in which BOP plans to operate. BOP will occupy approximately 6,000 square feet of the 32,000 square foot building. The Company's wholly-owned subsidiary, USNC, invested $225,000 initially, giving it a 22.5% interest in BOP and BOPRE. The remaining 77.5% was initially owned by other outside investors. The Company currently expects the cancer center in Boca Raton to open in the third quarter of 2012. During the first quarter of 2012, BOP sold a 50% interest to certain investors, reducing the ownership of USNC in BOP by 50% to 11.25% interest. The price paid for such interest was $250,000, of which USNC received approximately $46,000 after legal expenses. In addition, during the first quarter of 2012, BOPRE purchased an additional 3.75% of Boca West IMP and simultaneously sold a 30% interest to a new investor. The net proceeds from the sale of the new interest in BOPRE was $124,000 after legal expenses, of which $27,000 was received by USNC.

Note F - Boca Oncology Partners

During the quarter ended June 30, 2011, the Company participated in the formation of Boca Oncology Partners, LLC ("BOP"), which expects to own and operate a cancer care center in Boca Raton, Florida. In June 2011, Boca Oncology Partners RE, LLC ("BOPRE"), an affiliated entity, purchased a 20% interest in Boca West IMP, the owner of a medical office building in West Boca, Florida in which BOP plans to operate. BOP will occupy approximately 6,000 square feet of the 32,000 square foot building. The Company's wholly-owned subsidiary, USNC, invested $225,000 initially, giving it a 22.5% interest in BOP and BOPRE. The remaining 77.5% was initially owned by other outside investors. The Company currently expects the cancer center in Boca Raton to open in the third quarter of 2012.

During the first quarter of 2012, BOP sold a 50% interest to certain investors, reducing the ownership of USNC in BOP by 50% to 11.25% interest. The price paid for such interest was $250,000, of which USNC received approximately $46,000 after legal expenses. In addition, during the first quarter of 2012, BOPRE purchased an additional 3.75% of Boca West IMP and simultaneously sold a 30% interest to a new investor. The net proceeds from the sale of the new interest in BOPRE was $124,000 after legal expenses, of which $27,000 was received by USNC.