Other Assets - Summary of the Terms of the Taxable MRBs Redeemed (Details)	12 Months Ended
	Dec. 31, 2018 USD ($) Unit	Dec. 31, 2019 Unit
Other Assets [Line Items]
Units		3,174
Vantage at Judson [Member] | Series D [Member] | San Antonio, TX [Member]
Other Assets [Line Items]
Units	288
Original Maturity Date	Feb. 01, 2053
Base Interest Rate	9.00%
Principal Outstanding at Date of Redemption | $	$ 923,502