CONCENTRATION OF RISK	12 Months Ended
Dec. 31, 2019
Concentration of Risk [Abstract]
CONCENTRATION OF RISK	NOTE 11 - CONCENTRATION OF RISK As of December 31, 2019, our portfolio of real estate investments consisted of 987 healthcare facilities, located in 40 states and the U.K. and operated by 71 third-party operators. Our investment in these facilities, net of impairments and allowances, totaled approximately $9.8 billion at December 31, 2019, with approximately 98% of our real estate investments related to long-term care facilities. Our portfolio is made up of 784 SNFs, 114 ALFs, 28 specialty facilities, two medical office buildings, fixed rate mortgages on 47 SNFs, two ALFs and four specialty facilities and six facilities that are closed and held for sale. At December 31, 2019, we also held other investments of approximately $419.2 million, consisting primarily of secured loans to third-party operators of our facilities and $199.9 million of investment in five unconsolidated joint ventures. At December 31, 2019 and 2018, we had investments with one operator/or manager that exceeded 10% of our total investments: Ciena Healthcare (“Ciena”). Ciena also generated approximately 10%, 11% and 10% of our total revenues for the years ended December 31, 2019, 2018 and 2017, respectively. At December 31, 2019, the three states in which we had our highest concentration of investments were Florida (15%), Texas (10%) and Michigan (7%).

CONCENTRATION OF RISK

12 Months Ended

Dec. 31, 2019

NOTE 11 - CONCENTRATION OF RISK

As of December 31, 2019, our portfolio of real estate investments consisted of 987 healthcare facilities, located in 40 states and the U.K. and operated by 71 third-party operators. Our investment in these facilities, net of impairments and allowances, totaled approximately $9.8 billion at December 31, 2019, with approximately 98% of our real estate investments related to long-term care facilities. Our portfolio is made up of 784 SNFs, 114 ALFs, 28 specialty facilities, two medical office buildings, fixed rate mortgages on 47 SNFs, two ALFs and four specialty facilities and six facilities that are closed and held for sale. At December 31, 2019, we also held other investments of approximately $419.2 million, consisting primarily of secured loans to third-party operators of our facilities and $199.9 million of investment in five unconsolidated joint ventures.

At December 31, 2019 and 2018, we had investments with one operator/or manager that exceeded 10% of our total investments: Ciena Healthcare (“Ciena”). Ciena also generated approximately 10%, 11% and 10% of our total revenues for the years ended December 31, 2019, 2018 and 2017, respectively. At December 31, 2019, the three states in which we had our highest concentration of investments were Florida (15%), Texas (10%) and Michigan (7%).