Organization (Details)	9 Months Ended
	Sep. 30, 2020 facility unit state bed
Real Estate Properties [Line Items]
Number of states with properties | state	28
Skilled Nursing, Assisted Living and Independent Living Facilities | Assets Leased to Independent Operators
Real Estate Properties [Line Items]
Number of facilities	214
Number of operational beds and units in facilities | bed	21,779
Independent Living Facilities owned and operated by Company
Real Estate Properties [Line Items]
Number of facilities	1
Number of units available in living facilities | unit	168