Leases Future Minimum Rent Payments, Operating Leases (Details) - USD ($)		Mar. 31, 2020	Dec. 31, 2019
Lessee, Operating Lease, Description [Abstract]
2020		$ 415,000
2021		523,000
2022		526,000
2023		530,000
2024		534,000
Thereafter		47,103,000
Total operating lease payments		49,631,000
Less: interest		39,736,000
Present value of operating lease liabilities	[1]	$ 9,895,000	$ 9,858,000

[1] Such liabilities of Griffin-American Healthcare REIT IV, Inc. as of March 31, 2020 and December 31, 2019 represented liabilities of Griffin-American Healthcare REIT IV Holdings, LP or its consolidated subsidiaries. Griffin-American Healthcare REIT IV Holdings, LP is a variable interest entity, or VIE, and a consolidated subsidiary of Griffin-American Healthcare REIT IV, Inc. The creditors of Griffin-American Healthcare REIT IV Holdings, LP or its consolidated subsidiaries do not have recourse against Griffin-American Healthcare REIT IV, Inc., except for the 2018 Credit Facility, as defined in Note 7, held by Griffin-American Healthcare REIT IV Holdings, LP in the amount of $473,100,000 and $396,800,000 as of March 31, 2020 and December 31, 2019, respectively, which is guaranteed by Griffin-American Healthcare REIT IV, Inc.