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Schedule III - Real Estate and Accumulated Depreciation Schedule III - Real Estate and Accumulated Depreciation (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 76,649      
Initial cost to company, land 177,527      
Initial cost to company, building and improvements 2,494,423      
Cost capitalized subsequent to acquisition 57,948      
Land 177,527      
Building and improvements, amount 2,552,371      
Investment in real estate, gross 2,729,898 $ 2,894,548 $ 3,265,070 $ 3,074,846
Accumulated depreciation $ 611,688 $ 576,668 $ 597,638 $ 514,453
Property, plant and equipment, useful life 40 years      
Investment in real estate, federal income tax basis $ 2,200,000      
Subsequent Property Additions Purchased From NHC        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial cost to company, building and improvements 33,900      
Real estate investment properties        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 76,649      
Initial cost to company, land 161,366      
Initial cost to company, building and improvements 2,175,112      
Cost capitalized subsequent to acquisition 52,802      
Land 161,366      
Building and improvements, amount 2,227,914      
Investment in real estate, gross 2,389,280      
Accumulated depreciation 533,759      
Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 34,450      
Initial cost to company, building and improvements 516,143      
Cost capitalized subsequent to acquisition 7,403      
Land 34,450      
Building and improvements, amount 523,546      
Investment in real estate, gross 557,996      
Accumulated depreciation 214,490      
Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 60,139      
Initial cost to company, land 46,304      
Initial cost to company, building and improvements 637,921      
Cost capitalized subsequent to acquisition 7,640      
Land 46,304      
Building and improvements, amount 645,561      
Investment in real estate, gross 691,865      
Accumulated depreciation 125,792      
Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 16,510      
Initial cost to company, land 5,266      
Initial cost to company, building and improvements 92,729      
Cost capitalized subsequent to acquisition 9,241      
Land 5,266      
Building and improvements, amount 101,970      
Investment in real estate, gross 107,236      
Accumulated depreciation 19,323      
Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 16,102      
Initial cost to company, building and improvements 217,830      
Cost capitalized subsequent to acquisition 12,057      
Land 16,102      
Building and improvements, amount 229,887      
Investment in real estate, gross 245,989      
Accumulated depreciation 41,809      
Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 57,774      
Initial cost to company, building and improvements 671,709      
Cost capitalized subsequent to acquisition 16,461      
Land 57,774      
Building and improvements, amount 688,170      
Investment in real estate, gross 745,944      
Accumulated depreciation 130,696      
Hospitals        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 1,470      
Initial cost to company, building and improvements 38,780      
Cost capitalized subsequent to acquisition 0      
Land 1,470      
Building and improvements, amount 38,780      
Investment in real estate, gross 40,250      
Accumulated depreciation 1,649      
Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 14,870      
Initial cost to company, building and improvements 318,634      
Cost capitalized subsequent to acquisition 4,563      
Land 14,870      
Building and improvements, amount 323,197      
Investment in real estate, gross 338,067      
Accumulated depreciation 77,504      
Corporate office        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 1,291      
Initial cost to company, building and improvements 677      
Cost capitalized subsequent to acquisition 583      
Land 1,291      
Building and improvements, amount 1,260      
Investment in real estate, gross 2,551      
Accumulated depreciation 425      
Anniston, AL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 70      
Initial cost to company, building and improvements 4,477      
Cost capitalized subsequent to acquisition 0      
Land 70      
Building and improvements, amount 4,477      
Investment in real estate, gross 4,547      
Accumulated depreciation $ 3,730      
Date acquired, constructed Oct. 17, 1991      
Moulton, AL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 25      
Initial cost to company, building and improvements 688      
Cost capitalized subsequent to acquisition 0      
Land 25      
Building and improvements, amount 688      
Investment in real estate, gross 713      
Accumulated depreciation $ 688      
Date acquired, constructed Oct. 17, 1991      
Avondale, AZ | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 453      
Initial cost to company, building and improvements 6,678      
Cost capitalized subsequent to acquisition 0      
Land 453      
Building and improvements, amount 6,678      
Investment in real estate, gross 7,131      
Accumulated depreciation $ 4,489      
Date acquired, constructed Aug. 13, 1996      
Brooksville, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,217      
Initial cost to company, building and improvements 16,166      
Cost capitalized subsequent to acquisition 0      
Land 1,217      
Building and improvements, amount 16,166      
Investment in real estate, gross 17,383      
Accumulated depreciation $ 5,220      
Date acquired, constructed Feb. 01, 2010      
Crystal River, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 912      
Initial cost to company, building and improvements 12,117      
Cost capitalized subsequent to acquisition 0      
Land 912      
Building and improvements, amount 12,117      
Investment in real estate, gross 13,029      
Accumulated depreciation $ 3,913      
Date acquired, constructed Feb. 01, 2010      
Dade City, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 605      
Initial cost to company, building and improvements 8,042      
Cost capitalized subsequent to acquisition 0      
Land 605      
Building and improvements, amount 8,042      
Investment in real estate, gross 8,647      
Accumulated depreciation $ 2,597      
Date acquired, constructed Feb. 01, 2010      
Hudson, FL (2 facilities) | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,290      
Initial cost to company, building and improvements 22,392      
Cost capitalized subsequent to acquisition 0      
Land 1,290      
Building and improvements, amount 22,392      
Investment in real estate, gross 23,682      
Accumulated depreciation 12,840      
Merritt Island, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 701      
Initial cost to company, building and improvements 8,869      
Cost capitalized subsequent to acquisition 0      
Land 701      
Building and improvements, amount 8,869      
Investment in real estate, gross 9,570      
Accumulated depreciation $ 7,722      
Date acquired, constructed Oct. 17, 1991      
New Port Richey, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 228      
Initial cost to company, building and improvements 3,023      
Cost capitalized subsequent to acquisition 0      
Land 228      
Building and improvements, amount 3,023      
Investment in real estate, gross 3,251      
Accumulated depreciation $ 976      
Date acquired, constructed Feb. 01, 2010      
Plant City, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 405      
Initial cost to company, building and improvements 8,777      
Cost capitalized subsequent to acquisition 0      
Land 405      
Building and improvements, amount 8,777      
Investment in real estate, gross 9,182      
Accumulated depreciation $ 7,572      
Date acquired, constructed Oct. 17, 1991      
Stuart, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 787      
Initial cost to company, building and improvements 9,048      
Cost capitalized subsequent to acquisition 0      
Land 787      
Building and improvements, amount 9,048      
Investment in real estate, gross 9,835      
Accumulated depreciation $ 8,023      
Date acquired, constructed Oct. 17, 1991      
Trenton, FL | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 851      
Initial cost to company, building and improvements 11,312      
Cost capitalized subsequent to acquisition 0      
Land 851      
Building and improvements, amount 11,312      
Investment in real estate, gross 12,163      
Accumulated depreciation $ 3,653      
Date acquired, constructed Feb. 01, 2010      
Glasgow, KY | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 33      
Initial cost to company, building and improvements 2,110      
Cost capitalized subsequent to acquisition 0      
Land 33      
Building and improvements, amount 2,110      
Investment in real estate, gross 2,143      
Accumulated depreciation $ 2,066      
Date acquired, constructed Oct. 17, 1991      
Desloge, MO | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 178      
Initial cost to company, building and improvements 3,804      
Cost capitalized subsequent to acquisition 0      
Land 178      
Building and improvements, amount 3,804      
Investment in real estate, gross 3,982      
Accumulated depreciation $ 3,804      
Date acquired, constructed Oct. 17, 1991      
Joplin, MO | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 175      
Initial cost to company, building and improvements 4,034      
Cost capitalized subsequent to acquisition 0      
Land 175      
Building and improvements, amount 4,034      
Investment in real estate, gross 4,209      
Accumulated depreciation $ 3,283      
Date acquired, constructed Oct. 17, 1991      
Kennett, MO | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 180      
Initial cost to company, building and improvements 4,928      
Cost capitalized subsequent to acquisition 0      
Land 180      
Building and improvements, amount 4,928      
Investment in real estate, gross 5,108      
Accumulated depreciation $ 4,799      
Date acquired, constructed Oct. 17, 1991      
Maryland Heights, MO | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 150      
Initial cost to company, building and improvements 4,790      
Cost capitalized subsequent to acquisition 0      
Land 150      
Building and improvements, amount 4,790      
Investment in real estate, gross 4,940      
Accumulated depreciation $ 4,668      
Date acquired, constructed Oct. 17, 1991      
St. Charles, MO | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 420      
Initial cost to company, building and improvements 5,512      
Cost capitalized subsequent to acquisition 0      
Land 420      
Building and improvements, amount 5,512      
Investment in real estate, gross 5,932      
Accumulated depreciation $ 5,512      
Date acquired, constructed Oct. 17, 1991      
St. Charles, MO | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 344      
Initial cost to company, building and improvements 3,181      
Cost capitalized subsequent to acquisition 0      
Land 344      
Building and improvements, amount 3,181      
Investment in real estate, gross 3,525      
Accumulated depreciation $ 2,723      
Date acquired, constructed Oct. 17, 1991      
Albany, OR | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 190      
Initial cost to company, building and improvements 10,415      
Cost capitalized subsequent to acquisition 0      
Land 190      
Building and improvements, amount 10,415      
Investment in real estate, gross 10,605      
Accumulated depreciation $ 2,700      
Date acquired, constructed Mar. 31, 2014      
Creswell, OR | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 470      
Initial cost to company, building and improvements 8,946      
Cost capitalized subsequent to acquisition 0      
Land 470      
Building and improvements, amount 8,946      
Investment in real estate, gross 9,416      
Accumulated depreciation $ 2,216      
Date acquired, constructed Mar. 31, 2014      
Forest Grove, OR | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 540      
Initial cost to company, building and improvements 11,848      
Cost capitalized subsequent to acquisition 0      
Land 540      
Building and improvements, amount 11,848      
Investment in real estate, gross 12,388      
Accumulated depreciation $ 2,981      
Date acquired, constructed Mar. 31, 2014      
Anderson, SC | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 308      
Initial cost to company, building and improvements 4,643      
Cost capitalized subsequent to acquisition 0      
Land 308      
Building and improvements, amount 4,643      
Investment in real estate, gross 4,951      
Accumulated depreciation $ 4,494      
Date acquired, constructed Oct. 17, 1991      
Greenwood, SC | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 174      
Initial cost to company, building and improvements 3,457      
Cost capitalized subsequent to acquisition      
Land 174      
Building and improvements, amount 3,457      
Investment in real estate, gross 3,631      
Accumulated depreciation $ 3,268      
Date acquired, constructed Oct. 17, 1991      
Laurens, SC | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 42      
Initial cost to company, building and improvements 3,426      
Cost capitalized subsequent to acquisition 0      
Land 42      
Building and improvements, amount 3,426      
Investment in real estate, gross 3,468      
Accumulated depreciation $ 3,149      
Date acquired, constructed Oct. 17, 1991      
Orangeburg, SC | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 300      
Initial cost to company, building and improvements 3,714      
Cost capitalized subsequent to acquisition 0      
Land 300      
Building and improvements, amount 3,714      
Investment in real estate, gross 4,014      
Accumulated depreciation $ 1,386      
Date acquired, constructed Sep. 25, 2008      
Athens, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 38      
Initial cost to company, building and improvements 1,463      
Cost capitalized subsequent to acquisition 0      
Land 38      
Building and improvements, amount 1,463      
Investment in real estate, gross 1,501      
Accumulated depreciation $ 1,370      
Date acquired, constructed Oct. 17, 1991      
Chattanooga, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 143      
Initial cost to company, building and improvements 2,309      
Cost capitalized subsequent to acquisition 0      
Land 143      
Building and improvements, amount 2,309      
Investment in real estate, gross 2,452      
Accumulated depreciation $ 2,297      
Date acquired, constructed Oct. 17, 1991      
Chattanooga, TN | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 9      
Initial cost to company, building and improvements 1,567      
Cost capitalized subsequent to acquisition 1      
Land 9      
Building and improvements, amount 1,568      
Investment in real estate, gross 1,577      
Accumulated depreciation $ 1,437      
Date acquired, constructed Oct. 17, 1991      
Dickson, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 90      
Initial cost to company, building and improvements 3,541      
Cost capitalized subsequent to acquisition 0      
Land 90      
Building and improvements, amount 3,541      
Investment in real estate, gross 3,631      
Accumulated depreciation $ 3,254      
Date acquired, constructed Oct. 17, 1991      
Franklin, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 47      
Initial cost to company, building and improvements 1,130      
Cost capitalized subsequent to acquisition 0      
Land 47      
Building and improvements, amount 1,130      
Investment in real estate, gross 1,177      
Accumulated depreciation $ 1,130      
Date acquired, constructed Oct. 17, 1991      
Hendersonville, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 363      
Initial cost to company, building and improvements 3,837      
Cost capitalized subsequent to acquisition 0      
Land 363      
Building and improvements, amount 3,837      
Investment in real estate, gross 4,200      
Accumulated depreciation $ 3,360      
Date acquired, constructed Oct. 17, 1991      
Johnson City, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 85      
Initial cost to company, building and improvements 1,918      
Cost capitalized subsequent to acquisition 0      
Land 85      
Building and improvements, amount 1,918      
Investment in real estate, gross 2,003      
Accumulated depreciation $ 1,917      
Date acquired, constructed Oct. 17, 1991      
Johnson City, TN | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 55      
Initial cost to company, building and improvements 4,077      
Cost capitalized subsequent to acquisition 0      
Land 55      
Building and improvements, amount 4,077      
Investment in real estate, gross 4,132      
Accumulated depreciation $ 3,294      
Date acquired, constructed Oct. 17, 1991      
Lewisburg, TN (2 facilities) | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 46      
Initial cost to company, building and improvements 994      
Cost capitalized subsequent to acquisition 0      
Land 46      
Building and improvements, amount 994      
Investment in real estate, gross 1,040      
Accumulated depreciation $ 994      
Date acquired, constructed Oct. 17, 1991      
McMinnville, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 73      
Initial cost to company, building and improvements 3,618      
Cost capitalized subsequent to acquisition 0      
Land 73      
Building and improvements, amount 3,618      
Investment in real estate, gross 3,691      
Accumulated depreciation $ 3,235      
Date acquired, constructed Oct. 17, 1991      
Milan, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 41      
Initial cost to company, building and improvements 1,826      
Cost capitalized subsequent to acquisition 0      
Land 41      
Building and improvements, amount 1,826      
Investment in real estate, gross 1,867      
Accumulated depreciation $ 1,704      
Date acquired, constructed Oct. 17, 1991      
Pulaski, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 53      
Initial cost to company, building and improvements 3,921      
Cost capitalized subsequent to acquisition 0      
Land 53      
Building and improvements, amount 3,921      
Investment in real estate, gross 3,974      
Accumulated depreciation $ 3,500      
Date acquired, constructed Oct. 17, 1991      
Lawrenceburg, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 98      
Initial cost to company, building and improvements 2,900      
Cost capitalized subsequent to acquisition 0      
Land 98      
Building and improvements, amount 2,900      
Investment in real estate, gross 2,998      
Accumulated depreciation $ 2,469      
Date acquired, constructed Oct. 17, 1991      
Dunlap, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 35      
Initial cost to company, building and improvements 3,679      
Cost capitalized subsequent to acquisition 0      
Land 35      
Building and improvements, amount 3,679      
Investment in real estate, gross 3,714      
Accumulated depreciation $ 3,146      
Date acquired, constructed Oct. 17, 1991      
Smithville, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 35      
Initial cost to company, building and improvements 3,816      
Cost capitalized subsequent to acquisition 0      
Land 35      
Building and improvements, amount 3,816      
Investment in real estate, gross 3,851      
Accumulated depreciation $ 3,358      
Date acquired, constructed Oct. 18, 1991      
Somerville, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 26      
Initial cost to company, building and improvements 677      
Cost capitalized subsequent to acquisition 0      
Land 26      
Building and improvements, amount 677      
Investment in real estate, gross 703      
Accumulated depreciation $ 678      
Date acquired, constructed Oct. 19, 1991      
Sparta, TN | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 80      
Initial cost to company, building and improvements 1,602      
Cost capitalized subsequent to acquisition 0      
Land 80      
Building and improvements, amount 1,602      
Investment in real estate, gross 1,682      
Accumulated depreciation $ 1,536      
Date acquired, constructed Oct. 20, 1991      
Austin, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 606      
Initial cost to company, building and improvements 9,895      
Cost capitalized subsequent to acquisition 0      
Land 606      
Building and improvements, amount 9,895      
Investment in real estate, gross 10,501      
Accumulated depreciation $ 1,966      
Date acquired, constructed Apr. 01, 2016      
Canton, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 420      
Initial cost to company, building and improvements 12,330      
Cost capitalized subsequent to acquisition 0      
Land 420      
Building and improvements, amount 12,330      
Investment in real estate, gross 12,750      
Accumulated depreciation $ 3,701      
Date acquired, constructed Apr. 18, 2013      
Corinth, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,075      
Initial cost to company, building and improvements 13,935      
Cost capitalized subsequent to acquisition 0      
Land 1,075      
Building and improvements, amount 13,935      
Investment in real estate, gross 15,010      
Accumulated depreciation $ 4,400      
Date acquired, constructed Apr. 18, 2013      
Ennis, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 986      
Initial cost to company, building and improvements 9,025      
Cost capitalized subsequent to acquisition 0      
Land 986      
Building and improvements, amount 9,025      
Investment in real estate, gross 10,011      
Accumulated depreciation $ 3,099      
Date acquired, constructed Oct. 31, 2011      
Euless, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,241      
Initial cost to company, building and improvements 12,629      
Cost capitalized subsequent to acquisition 0      
Land 1,241      
Building and improvements, amount 12,629      
Investment in real estate, gross 13,870      
Accumulated depreciation $ 2,727      
Date acquired, constructed Apr. 01, 2016      
Fort Worth, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,380      
Initial cost to company, building and improvements 14,370      
Cost capitalized subsequent to acquisition 0      
Land 1,380      
Building and improvements, amount 14,370      
Investment in real estate, gross 15,750      
Accumulated depreciation $ 2,255      
Date acquired, constructed May 10, 2018      
Garland, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,440      
Initial cost to company, building and improvements 14,310      
Cost capitalized subsequent to acquisition 0      
Land 1,440      
Building and improvements, amount 14,310      
Investment in real estate, gross 15,750      
Accumulated depreciation $ 2,241      
Date acquired, constructed May 10, 2018      
Gladewater, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 70      
Initial cost to company, building and improvements 17,840      
Cost capitalized subsequent to acquisition 0      
Land 70      
Building and improvements, amount 17,840      
Investment in real estate, gross 17,910      
Accumulated depreciation $ 3,368      
Date acquired, constructed Apr. 01, 2016      
Greenville, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,800      
Initial cost to company, building and improvements 13,948      
Cost capitalized subsequent to acquisition 0      
Land 1,800      
Building and improvements, amount 13,948      
Investment in real estate, gross 15,748      
Accumulated depreciation $ 4,544      
Date acquired, constructed Oct. 31, 2011      
Houston, TX (3 facilities) | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 2,808      
Initial cost to company, building and improvements 42,511      
Cost capitalized subsequent to acquisition 0      
Land 2,808      
Building and improvements, amount 42,511      
Investment in real estate, gross 45,319      
Accumulated depreciation 14,469      
Katy, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 610      
Initial cost to company, building and improvements 13,893      
Cost capitalized subsequent to acquisition 0      
Land 610      
Building and improvements, amount 13,893      
Investment in real estate, gross 14,503      
Accumulated depreciation $ 2,789      
Date acquired, constructed Apr. 01, 2016      
Kyle, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,096      
Initial cost to company, building and improvements 12,279      
Cost capitalized subsequent to acquisition 0      
Land 1,096      
Building and improvements, amount 12,279      
Investment in real estate, gross 13,375      
Accumulated depreciation $ 4,056      
Date acquired, constructed Jun. 11, 2012      
Marble Falls, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 480      
Initial cost to company, building and improvements 14,989      
Cost capitalized subsequent to acquisition 0      
Land 480      
Building and improvements, amount 14,989      
Investment in real estate, gross 15,469      
Accumulated depreciation $ 2,932      
Date acquired, constructed Apr. 01, 2016      
McAllen, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,175      
Initial cost to company, building and improvements 8,259      
Cost capitalized subsequent to acquisition 0      
Land 1,175      
Building and improvements, amount 8,259      
Investment in real estate, gross 9,434      
Accumulated depreciation $ 1,817      
Date acquired, constructed Apr. 01, 2016      
New Braunfels, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,430      
Initial cost to company, building and improvements 13,666      
Cost capitalized subsequent to acquisition 0      
Land 1,430      
Building and improvements, amount 13,666      
Investment in real estate, gross 15,096      
Accumulated depreciation $ 2,709      
Date acquired, constructed Feb. 24, 2017      
San Antonio, TX (3 facilities) | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 2,370      
Initial cost to company, building and improvements 40,054      
Cost capitalized subsequent to acquisition 0      
Land 2,370      
Building and improvements, amount 40,054      
Investment in real estate, gross 42,424      
Accumulated depreciation 10,660      
Waxahachie, TX | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 1,330      
Initial cost to company, building and improvements 14,349      
Cost capitalized subsequent to acquisition 0      
Land 1,330      
Building and improvements, amount 14,349      
Investment in real estate, gross 15,679      
Accumulated depreciation $ 2,399      
Date acquired, constructed Jan. 17, 2018      
Bristol, VA | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 176      
Initial cost to company, building and improvements 2,511      
Cost capitalized subsequent to acquisition 0      
Land 176      
Building and improvements, amount 2,511      
Investment in real estate, gross 2,687      
Accumulated depreciation $ 2,511      
Date acquired, constructed Oct. 17, 1991      
Oak Creek, WI | Skilled Nursing Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 2,000      
Initial cost to company, building and improvements 14,903      
Cost capitalized subsequent to acquisition 7,403      
Land 2,000      
Building and improvements, amount 22,306      
Investment in real estate, gross 24,306      
Accumulated depreciation $ 2,150      
Date acquired, constructed Dec. 07, 2018      
Rainbow City, AL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 670      
Initial cost to company, building and improvements 11,330      
Cost capitalized subsequent to acquisition 0      
Land 670      
Building and improvements, amount 11,330      
Investment in real estate, gross 12,000      
Accumulated depreciation $ 2,929      
Date acquired, constructed Oct. 31, 2013      
Sacramento, CA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 660      
Initial cost to company, building and improvements 10,840      
Cost capitalized subsequent to acquisition 0      
Land 660      
Building and improvements, amount 10,840      
Investment in real estate, gross 11,500      
Accumulated depreciation $ 2,681      
Date acquired, constructed Jun. 01, 2014      
Pueblo West, CO | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 169      
Initial cost to company, building and improvements 7,431      
Cost capitalized subsequent to acquisition 0      
Land 169      
Building and improvements, amount 7,431      
Investment in real estate, gross 7,600      
Accumulated depreciation $ 761      
Date acquired, constructed Jul. 23, 2019      
Greensboro, GA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 672      
Initial cost to company, building and improvements 4,849      
Cost capitalized subsequent to acquisition 631      
Land 672      
Building and improvements, amount 5,480      
Investment in real estate, gross 6,152      
Accumulated depreciation $ 1,560      
Date acquired, constructed Sep. 15, 2011      
Ames, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 3,193      
Initial cost to company, land 360      
Initial cost to company, building and improvements 4,670      
Cost capitalized subsequent to acquisition 0      
Land 360      
Building and improvements, amount 4,670      
Investment in real estate, gross 5,030      
Accumulated depreciation $ 1,252      
Date acquired, constructed Jun. 28, 2013      
Burlington, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 3,901      
Initial cost to company, land 200      
Initial cost to company, building and improvements 8,374      
Cost capitalized subsequent to acquisition 0      
Land 200      
Building and improvements, amount 8,374      
Investment in real estate, gross 8,574      
Accumulated depreciation $ 2,253      
Date acquired, constructed Jun. 28, 2013      
Cedar Falls, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 260      
Initial cost to company, building and improvements 4,700      
Cost capitalized subsequent to acquisition 30      
Land 260      
Building and improvements, amount 4,730      
Investment in real estate, gross 4,990      
Accumulated depreciation $ 1,303      
Date acquired, constructed Jun. 28, 2013      
Ft. Dodge, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 4,008      
Initial cost to company, land 100      
Initial cost to company, building and improvements 7,208      
Cost capitalized subsequent to acquisition 0      
Land 100      
Building and improvements, amount 7,208      
Investment in real estate, gross 7,308      
Accumulated depreciation $ 1,899      
Date acquired, constructed Jun. 28, 2013      
Iowa City, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 297      
Initial cost to company, building and improvements 2,725      
Cost capitalized subsequent to acquisition 33      
Land 297      
Building and improvements, amount 2,758      
Investment in real estate, gross 3,055      
Accumulated depreciation $ 975      
Date acquired, constructed Jun. 30, 2010      
Marshalltown, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 5,714      
Initial cost to company, land 240      
Initial cost to company, building and improvements 6,208      
Cost capitalized subsequent to acquisition 0      
Land 240      
Building and improvements, amount 6,208      
Investment in real estate, gross 6,448      
Accumulated depreciation $ 1,662      
Date acquired, constructed Jun. 28, 2013      
Urbandale, IA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 8,113      
Initial cost to company, land 540      
Initial cost to company, building and improvements 4,292      
Cost capitalized subsequent to acquisition 0      
Land 540      
Building and improvements, amount 4,292      
Investment in real estate, gross 4,832      
Accumulated depreciation $ 1,192      
Date acquired, constructed Jun. 28, 2013      
Caldwell, ID | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 320      
Initial cost to company, building and improvements 9,353      
Cost capitalized subsequent to acquisition 0      
Land 320      
Building and improvements, amount 9,353      
Investment in real estate, gross 9,673      
Accumulated depreciation $ 2,311      
Date acquired, constructed Mar. 31, 2014      
Aurora, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,195      
Initial cost to company, building and improvements 11,713      
Cost capitalized subsequent to acquisition 0      
Land 1,195      
Building and improvements, amount 11,713      
Investment in real estate, gross 12,908      
Accumulated depreciation $ 2,337      
Date acquired, constructed May 09, 2017      
Bolingbrook, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,290      
Initial cost to company, building and improvements 14,677      
Cost capitalized subsequent to acquisition 0      
Land 1,290      
Building and improvements, amount 14,677      
Investment in real estate, gross 15,967      
Accumulated depreciation $ 2,370      
Date acquired, constructed Mar. 16, 2017      
Bourbonnais, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 7,974      
Initial cost to company, land 170      
Initial cost to company, building and improvements 16,594      
Cost capitalized subsequent to acquisition 0      
Land 170      
Building and improvements, amount 16,594      
Investment in real estate, gross 16,764      
Accumulated depreciation $ 4,314      
Date acquired, constructed Jun. 28, 2013      
Crystal Lake, IL (2 facilities) | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,060      
Initial cost to company, building and improvements 30,043      
Cost capitalized subsequent to acquisition 170      
Land 1,060      
Building and improvements, amount 30,213      
Investment in real estate, gross 31,273      
Accumulated depreciation 5,106      
Gurnee, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 1,244      
Initial cost to company, building and improvements 13,856      
Cost capitalized subsequent to acquisition 0      
Land 1,244      
Building and improvements, amount 13,856      
Investment in real estate, gross 15,100      
Accumulated depreciation $ 1,370      
Date acquired, constructed Sep. 10, 2019      
Moline, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 3,896      
Initial cost to company, land 250      
Initial cost to company, building and improvements 5,630      
Cost capitalized subsequent to acquisition 0      
Land 250      
Building and improvements, amount 5,630      
Investment in real estate, gross 5,880      
Accumulated depreciation $ 1,523      
Date acquired, constructed Jun. 28, 2013      
Oswego, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 390      
Initial cost to company, building and improvements 20,957      
Cost capitalized subsequent to acquisition 212      
Land 390      
Building and improvements, amount 21,169      
Investment in real estate, gross 21,559      
Accumulated depreciation $ 3,701      
Date acquired, constructed Jun. 01, 2016      
Quincy, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 6,055      
Initial cost to company, land 360      
Initial cost to company, building and improvements 12,403      
Cost capitalized subsequent to acquisition 0      
Land 360      
Building and improvements, amount 12,403      
Investment in real estate, gross 12,763      
Accumulated depreciation $ 3,261      
Date acquired, constructed Jun. 28, 2013      
Rockford, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 6,412      
Initial cost to company, land 390      
Initial cost to company, building and improvements 12,575      
Cost capitalized subsequent to acquisition 0      
Land 390      
Building and improvements, amount 12,575      
Investment in real estate, gross 12,965      
Accumulated depreciation $ 3,339      
Date acquired, constructed Jun. 28, 2013      
South Barrington, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,610      
Initial cost to company, building and improvements 13,456      
Cost capitalized subsequent to acquisition 0      
Land 1,610      
Building and improvements, amount 13,456      
Investment in real estate, gross 15,066      
Accumulated depreciation $ 2,218      
Date acquired, constructed Mar. 16, 2017      
St. Charles, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 820      
Initial cost to company, building and improvements 22,188      
Cost capitalized subsequent to acquisition 252      
Land 820      
Building and improvements, amount 22,440      
Investment in real estate, gross 23,260      
Accumulated depreciation $ 3,961      
Date acquired, constructed Jun. 01, 2016      
Tinley Park, IL | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,622      
Initial cost to company, building and improvements 11,354      
Cost capitalized subsequent to acquisition 0      
Land 1,622      
Building and improvements, amount 11,354      
Investment in real estate, gross 12,976      
Accumulated depreciation $ 2,418      
Date acquired, constructed Jun. 23, 2016      
Attica, IN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 284      
Initial cost to company, building and improvements 7,891      
Cost capitalized subsequent to acquisition 0      
Land 284      
Building and improvements, amount 7,891      
Investment in real estate, gross 8,175      
Accumulated depreciation $ 636      
Date acquired, constructed May 01, 2020      
Carmel, IN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 463      
Initial cost to company, building and improvements 7,055      
Cost capitalized subsequent to acquisition 0      
Land 463      
Building and improvements, amount 7,055      
Investment in real estate, gross 7,518      
Accumulated depreciation $ 2,167      
Date acquired, constructed Nov. 12, 2014      
Crawfordsville, IN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 300      
Initial cost to company, building and improvements 3,134      
Cost capitalized subsequent to acquisition 0      
Land 300      
Building and improvements, amount 3,134      
Investment in real estate, gross 3,434      
Accumulated depreciation $ 849      
Date acquired, constructed Jun. 28, 2013      
Crown Point, IN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 574      
Initial cost to company, building and improvements 7,336      
Cost capitalized subsequent to acquisition 353      
Land 574      
Building and improvements, amount 7,689      
Investment in real estate, gross 8,263      
Accumulated depreciation $ 2,268      
Date acquired, constructed Oct. 30, 2013      
Greenwood, IN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 791      
Initial cost to company, building and improvements 7,020      
Cost capitalized subsequent to acquisition 227      
Land 791      
Building and improvements, amount 7,247      
Investment in real estate, gross 8,038      
Accumulated depreciation $ 2,239      
Date acquired, constructed Nov. 07, 2013      
Linton, IN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 60      
Initial cost to company, building and improvements 6,015      
Cost capitalized subsequent to acquisition 0      
Land 60      
Building and improvements, amount 6,015      
Investment in real estate, gross 6,075      
Accumulated depreciation $ 486      
Date acquired, constructed May 01, 2020      
Bastrop, LA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 325      
Initial cost to company, building and improvements 2,456      
Cost capitalized subsequent to acquisition 0      
Land 325      
Building and improvements, amount 2,456      
Investment in real estate, gross 2,781      
Accumulated depreciation $ 822      
Date acquired, constructed Apr. 30, 2011      
Bossier City, LA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 500      
Initial cost to company, building and improvements 3,344      
Cost capitalized subsequent to acquisition 0      
Land 500      
Building and improvements, amount 3,344      
Investment in real estate, gross 3,844      
Accumulated depreciation $ 1,152      
Date acquired, constructed Apr. 30, 2011      
Minden, LA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 280      
Initial cost to company, building and improvements 1,698      
Cost capitalized subsequent to acquisition 0      
Land 280      
Building and improvements, amount 1,698      
Investment in real estate, gross 1,978      
Accumulated depreciation $ 566      
Date acquired, constructed Apr. 30, 2011      
West Monroe, LA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 770      
Initial cost to company, building and improvements 5,627      
Cost capitalized subsequent to acquisition 0      
Land 770      
Building and improvements, amount 5,627      
Investment in real estate, gross 6,397      
Accumulated depreciation $ 1,818      
Date acquired, constructed Apr. 30, 2011      
Battle Creek, MI | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 398      
Initial cost to company, building and improvements 3,093      
Cost capitalized subsequent to acquisition 197      
Land 398      
Building and improvements, amount 3,290      
Investment in real estate, gross 3,688      
Accumulated depreciation $ 1,280      
Date acquired, constructed Oct. 19, 2009      
Lansing, MI | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,020      
Initial cost to company, building and improvements 9,684      
Cost capitalized subsequent to acquisition 174      
Land 1,020      
Building and improvements, amount 9,858      
Investment in real estate, gross 10,878      
Accumulated depreciation $ 1,712      
Date acquired, constructed Oct. 19, 2009      
Okemos, MI | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 340      
Initial cost to company, building and improvements 8,082      
Cost capitalized subsequent to acquisition 0      
Land 340      
Building and improvements, amount 8,082      
Investment in real estate, gross 8,422      
Accumulated depreciation $ 2,924      
Date acquired, constructed Nov. 19, 2009      
Shelby, MI | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,588      
Initial cost to company, building and improvements 13,512      
Cost capitalized subsequent to acquisition 0      
Land 1,588      
Building and improvements, amount 13,512      
Investment in real estate, gross 15,100      
Accumulated depreciation $ 1,199      
Date acquired, constructed Jan. 27, 2020      
Champlin, MN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 980      
Initial cost to company, building and improvements 4,475      
Cost capitalized subsequent to acquisition 0      
Land 980      
Building and improvements, amount 4,475      
Investment in real estate, gross 5,455      
Accumulated depreciation $ 1,553      
Date acquired, constructed Mar. 10, 2010      
Hugo, MN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 400      
Initial cost to company, building and improvements 3,945      
Cost capitalized subsequent to acquisition 113      
Land 400      
Building and improvements, amount 4,058      
Investment in real estate, gross 4,458      
Accumulated depreciation $ 1,332      
Date acquired, constructed Mar. 10, 2010      
Maplewood, MN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,700      
Initial cost to company, building and improvements 6,544      
Cost capitalized subsequent to acquisition 0      
Land 1,700      
Building and improvements, amount 6,544      
Investment in real estate, gross 8,244      
Accumulated depreciation $ 2,272      
Date acquired, constructed Mar. 10, 2010      
North Branch, MN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 595      
Initial cost to company, building and improvements 3,053      
Cost capitalized subsequent to acquisition 0      
Land 595      
Building and improvements, amount 3,053      
Investment in real estate, gross 3,648      
Accumulated depreciation $ 1,090      
Date acquired, constructed Mar. 10, 2010      
Mahtomedi, MN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 515      
Initial cost to company, building and improvements 8,825      
Cost capitalized subsequent to acquisition 0      
Land 515      
Building and improvements, amount 8,825      
Investment in real estate, gross 9,340      
Accumulated depreciation $ 750      
Date acquired, constructed Dec. 27, 2019      
Charlotte, NC | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 650      
Initial cost to company, building and improvements 17,663      
Cost capitalized subsequent to acquisition 2,000      
Land 650      
Building and improvements, amount 19,663      
Investment in real estate, gross 20,313      
Accumulated depreciation $ 4,055      
Date acquired, constructed Jul. 01, 2015      
Durham, NC | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 860      
Initial cost to company, building and improvements 7,752      
Cost capitalized subsequent to acquisition 0      
Land 860      
Building and improvements, amount 7,752      
Investment in real estate, gross 8,612      
Accumulated depreciation $ 989      
Date acquired, constructed Dec. 15, 2017      
Hendersonville, NC (2 facilities) | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 3,120      
Initial cost to company, building and improvements 12,980      
Cost capitalized subsequent to acquisition 0      
Land 3,120      
Building and improvements, amount 12,980      
Investment in real estate, gross 16,100      
Accumulated depreciation $ 2,272      
Date acquired, constructed Mar. 16, 2017      
Lincoln, NE | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 8,418      
Initial cost to company, land 380      
Initial cost to company, building and improvements 10,904      
Cost capitalized subsequent to acquisition 0      
Land 380      
Building and improvements, amount 10,904      
Investment in real estate, gross 11,284      
Accumulated depreciation $ 2,828      
Date acquired, constructed Jun. 28, 2013      
Omaha, NE (2 facilities) | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 2,455      
Initial cost to company, land 1,110      
Initial cost to company, building and improvements 15,437      
Cost capitalized subsequent to acquisition 851      
Land 1,110      
Building and improvements, amount 16,288      
Investment in real estate, gross 17,398      
Accumulated depreciation 3,623      
Lancaster, OH | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial cost to company, land 530      
Initial cost to company, building and improvements 20,530      
Cost capitalized subsequent to acquisition 0      
Land 530      
Building and improvements, amount 20,530      
Investment in real estate, gross 21,060      
Accumulated depreciation $ 4,670      
Date acquired, constructed Jul. 31, 2015      
Middletown, OH | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 940      
Initial cost to company, building and improvements 15,548      
Cost capitalized subsequent to acquisition 0      
Land 940      
Building and improvements, amount 15,548      
Investment in real estate, gross 16,488      
Accumulated depreciation $ 3,649      
Date acquired, constructed Oct. 31, 2014      
Rocky River, OH | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances      
Initial cost to company, land 650      
Initial cost to company, building and improvements 4,189      
Cost capitalized subsequent to acquisition 0      
Land 650      
Building and improvements, amount 4,189      
Investment in real estate, gross 4,839      
Accumulated depreciation $ 839      
Date acquired, constructed Apr. 30, 2018      
Worthington, OH | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 0      
Initial cost to company, building and improvements 18,869      
Cost capitalized subsequent to acquisition 1,476      
Land 0      
Building and improvements, amount 20,345      
Investment in real estate, gross 20,345      
Accumulated depreciation $ 3,286      
Date acquired, constructed Apr. 30, 2018      
McMinnville, OR | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 390      
Initial cost to company, building and improvements 9,183      
Cost capitalized subsequent to acquisition 0      
Land 390      
Building and improvements, amount 9,183      
Investment in real estate, gross 9,573      
Accumulated depreciation $ 1,702      
Date acquired, constructed Aug. 31, 2016      
McMinnville, OR | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 410      
Initial cost to company, building and improvements 26,667      
Cost capitalized subsequent to acquisition 0      
Land 410      
Building and improvements, amount 26,667      
Investment in real estate, gross 27,077      
Accumulated depreciation $ 4,657      
Date acquired, constructed Aug. 31, 2016      
Portland, OR | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 930      
Initial cost to company, building and improvements 25,270      
Cost capitalized subsequent to acquisition 0      
Land 930      
Building and improvements, amount 25,270      
Investment in real estate, gross 26,200      
Accumulated depreciation $ 3,937      
Date acquired, constructed Aug. 31, 2015      
Erie, PA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,030      
Initial cost to company, building and improvements 15,206      
Cost capitalized subsequent to acquisition 921      
Land 1,030      
Building and improvements, amount 16,127      
Investment in real estate, gross 17,157      
Accumulated depreciation $ 1,987      
Date acquired, constructed Apr. 30, 2018      
Reading, PA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,027      
Initial cost to company, building and improvements 11,179      
Cost capitalized subsequent to acquisition 0      
Land 1,027      
Building and improvements, amount 11,179      
Investment in real estate, gross 12,206      
Accumulated depreciation $ 1,201      
Date acquired, constructed May 31, 2019      
Manchester, TN | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 534      
Initial cost to company, building and improvements 6,068      
Cost capitalized subsequent to acquisition 0      
Land 534      
Building and improvements, amount 6,068      
Investment in real estate, gross 6,602      
Accumulated depreciation $ 320      
Date acquired, constructed Jun. 03, 2021      
Fredericksburg, VA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,615      
Initial cost to company, building and improvements 9,271      
Cost capitalized subsequent to acquisition 0      
Land 1,615      
Building and improvements, amount 9,271      
Investment in real estate, gross 10,886      
Accumulated depreciation $ 1,926      
Date acquired, constructed Sep. 20, 2016      
Midlothian, VA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,646      
Initial cost to company, building and improvements 8,635      
Cost capitalized subsequent to acquisition 0      
Land 1,646      
Building and improvements, amount 8,635      
Investment in real estate, gross 10,281      
Accumulated depreciation $ 1,852      
Date acquired, constructed Oct. 31, 2016      
Suffolk, VA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,022      
Initial cost to company, building and improvements 9,320      
Cost capitalized subsequent to acquisition 0      
Land 1,022      
Building and improvements, amount 9,320      
Investment in real estate, gross 10,342      
Accumulated depreciation $ 1,742      
Date acquired, constructed Mar. 25, 2016      
Virginia Beach, VA | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 2,052      
Initial cost to company, building and improvements 15,148      
Cost capitalized subsequent to acquisition 0      
Land 2,052      
Building and improvements, amount 15,148      
Investment in real estate, gross 17,200      
Accumulated depreciation $ 35      
Date acquired, constructed Nov. 10, 2022      
Bellevue, WI | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 504      
Initial cost to company, building and improvements 11,796      
Cost capitalized subsequent to acquisition 0      
Land 504      
Building and improvements, amount 11,796      
Investment in real estate, gross 12,300      
Accumulated depreciation $ 825      
Date acquired, constructed Sep. 30, 2020      
Oshkosh, WI | Assisted Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 542      
Initial cost to company, building and improvements 12,758      
Cost capitalized subsequent to acquisition      
Land 542      
Building and improvements, amount 12,758      
Investment in real estate, gross 13,300      
Accumulated depreciation $ 243      
Date acquired, constructed Apr. 29, 2022      
Vero Beach, FL | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 550      
Initial cost to company, building and improvements 37,450      
Cost capitalized subsequent to acquisition 1,293      
Land 550      
Building and improvements, amount 38,743      
Investment in real estate, gross 39,293      
Accumulated depreciation $ 4,232      
Date acquired, constructed Feb. 01, 2019      
Columbus, IN | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 348      
Initial cost to company, building and improvements 6,124      
Cost capitalized subsequent to acquisition 0      
Land 348      
Building and improvements, amount 6,124      
Investment in real estate, gross 6,472      
Accumulated depreciation $ 635      
Date acquired, constructed May 31, 2019      
Tulsa, OK | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 16,510      
Initial cost to company, land 1,980      
Initial cost to company, building and improvements 32,620      
Cost capitalized subsequent to acquisition 502      
Land 1,980      
Building and improvements, amount 33,122      
Investment in real estate, gross 35,102      
Accumulated depreciation $ 4,756      
Date acquired, constructed Dec. 01, 2017      
Tulsa, OK | Hospitals        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,470      
Initial cost to company, building and improvements 38,780      
Cost capitalized subsequent to acquisition 0      
Land 1,470      
Building and improvements, amount 38,780      
Investment in real estate, gross 40,250      
Accumulated depreciation $ 1,649      
Date acquired, constructed May 28, 2021      
Chehalis, WA | Independent Living Facilities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,980      
Initial cost to company, building and improvements 7,710      
Cost capitalized subsequent to acquisition 7,445      
Land 1,980      
Building and improvements, amount 15,155      
Investment in real estate, gross 17,135      
Accumulated depreciation $ 2,246      
Date acquired, constructed Jan. 15, 2016      
Loma Linda, CA | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,200      
Initial cost to company, building and improvements 10,800      
Cost capitalized subsequent to acquisition 7,326      
Land 1,200      
Building and improvements, amount 18,126      
Investment in real estate, gross 19,326      
Accumulated depreciation $ 4,628      
Date acquired, constructed Sep. 28, 2012      
Maitland, FL | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 2,317      
Initial cost to company, building and improvements 9,161      
Cost capitalized subsequent to acquisition 491      
Land 2,317      
Building and improvements, amount 9,652      
Investment in real estate, gross 11,969      
Accumulated depreciation $ 6,920      
Date acquired, constructed Aug. 06, 1996      
Michigan City, IN | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 974      
Initial cost to company, building and improvements 22,667      
Cost capitalized subsequent to acquisition 0      
Land 974      
Building and improvements, amount 22,667      
Investment in real estate, gross 23,641      
Accumulated depreciation $ 2,325      
Date acquired, constructed May 31, 2019      
Portage, IN | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 661      
Initial cost to company, building and improvements 21,959      
Cost capitalized subsequent to acquisition 0      
Land 661      
Building and improvements, amount 21,959      
Investment in real estate, gross 22,620      
Accumulated depreciation $ 2,257      
Date acquired, constructed May 31, 2019      
Needham, MA | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 5,500      
Initial cost to company, building and improvements 45,157      
Cost capitalized subsequent to acquisition 1,451      
Land 5,500      
Building and improvements, amount 46,608      
Investment in real estate, gross 52,108      
Accumulated depreciation $ 5,756      
Date acquired, constructed Jan. 15, 2019      
Salisbury, MD | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,876      
Initial cost to company, building and improvements 44,084      
Cost capitalized subsequent to acquisition 471      
Land 1,876      
Building and improvements, amount 44,555      
Investment in real estate, gross 46,431      
Accumulated depreciation $ 4,751      
Date acquired, constructed May 31, 2019      
Roscommon, MI | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 44      
Initial cost to company, building and improvements 6,005      
Cost capitalized subsequent to acquisition 1      
Land 44      
Building and improvements, amount 6,006      
Investment in real estate, gross 6,050      
Accumulated depreciation $ 1,357      
Date acquired, constructed Aug. 31, 2015      
Mt. Airy, NC | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,370      
Initial cost to company, building and improvements 7,470      
Cost capitalized subsequent to acquisition 150      
Land 1,370      
Building and improvements, amount 7,620      
Investment in real estate, gross 8,990      
Accumulated depreciation $ 1,791      
Date acquired, constructed Dec. 17, 2014      
Silverdale, WA | Senior Living Campuses        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,750      
Initial cost to company, building and improvements 23,860      
Cost capitalized subsequent to acquisition 2,167      
Land 1,750      
Building and improvements, amount 26,027      
Investment in real estate, gross 27,777      
Accumulated depreciation $ 7,367      
Date acquired, constructed Aug. 16, 2012      
Bridgeport, CT | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 4,320      
Initial cost to company, building and improvements 23,494      
Cost capitalized subsequent to acquisition 5,566      
Land 4,320      
Building and improvements, amount 29,060      
Investment in real estate, gross 33,380      
Accumulated depreciation $ 5,626      
Date acquired, constructed Jun. 02, 2016      
North Branford, CT | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 7,724      
Initial cost to company, building and improvements 64,430      
Cost capitalized subsequent to acquisition 0      
Land 7,724      
Building and improvements, amount 64,430      
Investment in real estate, gross 72,154      
Accumulated depreciation $ 11,370      
Date acquired, constructed Nov. 03, 2016      
Southbury, CT | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 10,320      
Initial cost to company, building and improvements 17,143      
Cost capitalized subsequent to acquisition 5,880      
Land 10,320      
Building and improvements, amount 23,023      
Investment in real estate, gross 33,343      
Accumulated depreciation $ 4,115      
Date acquired, constructed Jun. 02, 2016      
Fernandina Beach, FL | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,430      
Initial cost to company, building and improvements 63,420      
Cost capitalized subsequent to acquisition 1,522      
Land 1,430      
Building and improvements, amount 64,942      
Investment in real estate, gross 66,372      
Accumulated depreciation $ 14,456      
Date acquired, constructed Dec. 17, 2014      
St. Simons Island, GA | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 8,770      
Initial cost to company, building and improvements 38,070      
Cost capitalized subsequent to acquisition 963      
Land 8,770      
Building and improvements, amount 39,033      
Investment in real estate, gross 47,803      
Accumulated depreciation $ 8,889      
Date acquired, constructed Dec. 17, 2014      
Winston-Salem, NC | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 8,700      
Initial cost to company, building and improvements 73,920      
Cost capitalized subsequent to acquisition 507      
Land 8,700      
Building and improvements, amount 74,427      
Investment in real estate, gross 83,127      
Accumulated depreciation $ 16,548      
Date acquired, constructed Dec. 17, 2014      
Greenville, SC | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 5,850      
Initial cost to company, building and improvements 90,760      
Cost capitalized subsequent to acquisition 0      
Land 5,850      
Building and improvements, amount 90,760      
Investment in real estate, gross 96,610      
Accumulated depreciation $ 19,876      
Date acquired, constructed Dec. 17, 2014      
Greenville, SC | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 560      
Initial cost to company, building and improvements 16,547      
Cost capitalized subsequent to acquisition 383      
Land 560      
Building and improvements, amount 16,930      
Investment in real estate, gross 17,490      
Accumulated depreciation $ 4,078      
Date acquired, constructed Apr. 01, 2022      
Myrtle Beach, SC | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 3,910      
Initial cost to company, building and improvements 82,140      
Cost capitalized subsequent to acquisition 542      
Land 3,910      
Building and improvements, amount 82,682      
Investment in real estate, gross 86,592      
Accumulated depreciation $ 18,534      
Date acquired, constructed Dec. 17, 2014      
Myrtle Beach, SC | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,310      
Initial cost to company, building and improvements 26,229      
Cost capitalized subsequent to acquisition 323      
Land 1,310      
Building and improvements, amount 26,552      
Investment in real estate, gross 27,862      
Accumulated depreciation $ 6,315      
Date acquired, constructed Apr. 01, 2022      
Pawleys Island, SC | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,480      
Initial cost to company, building and improvements 38,620      
Cost capitalized subsequent to acquisition 460      
Land 1,480      
Building and improvements, amount 39,080      
Investment in real estate, gross 40,560      
Accumulated depreciation $ 9,069      
Date acquired, constructed Dec. 17, 2014      
Spartanburg, SC | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 900      
Initial cost to company, building and improvements 49,190      
Cost capitalized subsequent to acquisition 1,021      
Land 900      
Building and improvements, amount 50,211      
Investment in real estate, gross 51,111      
Accumulated depreciation $ 11,282      
Date acquired, constructed Dec. 17, 2014      
Issaquah, WA | Entrance-Fee Communities        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 4,370      
Initial cost to company, building and improvements 130,522      
Cost capitalized subsequent to acquisition 0      
Land 4,370      
Building and improvements, amount 130,522      
Investment in real estate, gross 134,892      
Accumulated depreciation $ 10,931      
Date acquired, constructed Jan. 31, 2020      
Fort Smith, AR | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 590      
Initial cost to company, building and improvements 22,447      
Cost capitalized subsequent to acquisition 229      
Land 590      
Building and improvements, amount 22,676      
Investment in real estate, gross 23,266      
Accumulated depreciation $ 5,460      
Date acquired, constructed Apr. 01, 2022      
Rogers, AR | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,470      
Initial cost to company, building and improvements 25,282      
Cost capitalized subsequent to acquisition 135      
Land 1,470      
Building and improvements, amount 25,417      
Investment in real estate, gross 26,887      
Accumulated depreciation $ 6,140      
Date acquired, constructed Apr. 01, 2022      
Fresno, CA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 420      
Initial cost to company, building and improvements 10,899      
Cost capitalized subsequent to acquisition 100      
Land 420      
Building and improvements, amount 10,999      
Investment in real estate, gross 11,419      
Accumulated depreciation $ 2,752      
Date acquired, constructed Apr. 01, 2022      
Modesto, CA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,170      
Initial cost to company, building and improvements 22,673      
Cost capitalized subsequent to acquisition 193      
Land 1,170      
Building and improvements, amount 22,866      
Investment in real estate, gross 24,036      
Accumulated depreciation $ 5,450      
Date acquired, constructed Apr. 01, 2022      
Pinole, CA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,020      
Initial cost to company, building and improvements 18,066      
Cost capitalized subsequent to acquisition 276      
Land 1,020      
Building and improvements, amount 18,342      
Investment in real estate, gross 19,362      
Accumulated depreciation $ 4,385      
Date acquired, constructed Apr. 01, 2022      
Roseville, CA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 630      
Initial cost to company, building and improvements 31,343      
Cost capitalized subsequent to acquisition 240      
Land 630      
Building and improvements, amount 31,583      
Investment in real estate, gross 32,213      
Accumulated depreciation $ 7,538      
Date acquired, constructed Apr. 01, 2022      
West Covina, CA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 940      
Initial cost to company, building and improvements 20,280      
Cost capitalized subsequent to acquisition 757      
Land 940      
Building and improvements, amount 21,037      
Investment in real estate, gross 21,977      
Accumulated depreciation $ 4,907      
Date acquired, constructed Apr. 01, 2022      
Athens, GA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 910      
Initial cost to company, building and improvements 31,940      
Cost capitalized subsequent to acquisition 243      
Land 910      
Building and improvements, amount 32,183      
Investment in real estate, gross 33,093      
Accumulated depreciation $ 7,693      
Date acquired, constructed Apr. 01, 2022      
Columbus, GA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 570      
Initial cost to company, building and improvements 8,639      
Cost capitalized subsequent to acquisition 264      
Land 570      
Building and improvements, amount 8,903      
Investment in real estate, gross 9,473      
Accumulated depreciation $ 2,217      
Date acquired, constructed Apr. 01, 2022      
Voorhees, NJ | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 670      
Initial cost to company, building and improvements 23,710      
Cost capitalized subsequent to acquisition 539      
Land 670      
Building and improvements, amount 24,249      
Investment in real estate, gross 24,919      
Accumulated depreciation $ 5,692      
Date acquired, constructed Apr. 01, 2022      
Gahanna, OH | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 920      
Initial cost to company, building and improvements 22,919      
Cost capitalized subsequent to acquisition 182      
Land 920      
Building and improvements, amount 23,101      
Investment in real estate, gross 24,021      
Accumulated depreciation $ 5,604      
Date acquired, constructed Apr. 01, 2022      
Broken Arrow, OK | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 2,660      
Initial cost to company, building and improvements 18,477      
Cost capitalized subsequent to acquisition 186      
Land 2,660      
Building and improvements, amount 18,663      
Investment in real estate, gross 21,323      
Accumulated depreciation $ 4,559      
Date acquired, constructed Apr. 01, 2022      
Vancouver, WA | Senior Housing Operating        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial cost to company, land 1,030      
Initial cost to company, building and improvements 19,183      
Cost capitalized subsequent to acquisition 513      
Land 1,030      
Building and improvements, amount 19,696      
Investment in real estate, gross 20,726      
Accumulated depreciation $ 4,714      
Date acquired, constructed Apr. 01, 2022