Debt Financing - Schedule of Total Debt Financing (Parenthetical) (Details) - USD ($)		12 Months Ended
		Dec. 31, 2019		Dec. 31, 2018
Debt Instrument [Line Items]
Debt financing		$ 536,197,421		$ 505,663,565
Period End Rates		4.74%		4.96%
Fixed - M45 [Member] | Interest Rate Through July 31, 2023 [Member]
Debt Instrument [Line Items]
Interest rate		3.82%		3.82%
Fixed - M45 [Member] | Interest Rate from August 1, 2023 [Member]
Debt Instrument [Line Items]
Interest rate		4.39%		4.39%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member]
Debt Instrument [Line Items]
Debt financing		$ 102,591,789	[1]	$ 37,620,000	[2]
Year Acquired		2019	[1]	2012	[2]
Stated Maturities	[2]			2019-05
Reset Frequency		Weekly	[1]	Weekly	[2]
SIFMA Based Rates	[2]			2.21%
Facility Fees	[2]			1.67%
Period End Rates		3.19%		3.88%	[2]
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Live 929 Apartments [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 31,733,007
Year Acquired		2019
Stated Maturities		2020-08
Reset Frequency		Weekly
SIFMA Based Rates		1.79%
Facility Fees		1.66%
Period End Rates		3.45%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Public Housing Capital Fund Trust 1 [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 20,067,635
Year Acquired		2019
Stated Maturities		2020-09
Reset Frequency		Weekly
SIFMA Based Rates		2.08%
Facility Fees		1.12%
Period End Rates		3.20%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Public Housing Capital Fund Trust 2 [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 3,786,197
Year Acquired		2019
Stated Maturities		2020-09
Reset Frequency		Weekly
SIFMA Based Rates		2.08%
Facility Fees		1.12%
Period End Rates		3.20%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Public Housing Capital Fund Trust 3 [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 10,850,103
Year Acquired		2019
Stated Maturities		2020-09
Reset Frequency		Weekly
SIFMA Based Rates		2.08%
Facility Fees		1.12%
Period End Rates		3.20%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Rosewood Townhomes - Series A [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 7,687,958
Year Acquired		2019
Stated Maturities		2020-07
Reset Frequency		Weekly
SIFMA Based Rates		1.79%
Facility Fees		1.17%
Period End Rates		2.96%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | South Pointe Apartments - Series A [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 17,992,112
Year Acquired		2019
Stated Maturities		2020-07
Reset Frequency		Weekly
SIFMA Based Rates		1.79%
Facility Fees		1.17%
Period End Rates		2.96%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Vineyard Gardens - Series A [Member] | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 3,575,124
Year Acquired		2019
Stated Maturities		2020-08
Reset Frequency		Weekly
SIFMA Based Rates		1.79%
Facility Fees		1.17%
Period End Rates		2.96%
Variable - TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Montecito at Williams Ranch - Series A | Mizuho Capital Markets [Member]
Debt Instrument [Line Items]
Debt financing		$ 6,899,653
Year Acquired		2019
Stated Maturities		2020-08
Reset Frequency		Weekly
SIFMA Based Rates		1.79%
Facility Fees		1.17%
Period End Rates		2.96%
Fixed - Term TOB [Member] | TOB & Term A/B Trusts Securitization [Member]
Debt Instrument [Line Items]
Interest rate		3.71%		4.31%
Debt financing		$ 21,073,418		$ 46,675,413	[3]
Year Acquired	[3]			2014
Stated Maturities	[3]			2019-10
Reset Frequency		N/A		N/A	[3]
Fixed - Term TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Live 929 Apartments [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate				4.39%
Debt financing				$ 37,665,413
Year Acquired				2014
Stated Maturities				2019-10
Fixed - Term TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Pro Nova 2014-1 [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate		4.01%		4.01%
Debt financing		$ 8,010,000		$ 9,010,000
Year Acquired		2014		2014
Stated Maturities		2020-01		2019-10
Fixed - Term TOB [Member] | TOB & Term A/B Trusts Securitization [Member] | Village at Avalon [Member] | Morgan Stanley Bank [Member]
Debt Instrument [Line Items]
Interest rate		3.53%
Debt financing		$ 13,063,418
Year Acquired		2019
Stated Maturities		2022-05
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member]
Debt Instrument [Line Items]
Interest rate		4.47%		4.47%
Debt financing		$ 43,561,212		$ 48,971,221	[3]
Reset Frequency		N/A		N/A	[3]
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Vineyard Gardens - Series A [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate				4.53%
Debt financing				$ 3,595,000
Year Acquired				2018
Stated Maturities				2019-05
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Gateway Village [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate		4.53%
Debt financing		$ 2,260,628
Year Acquired		2019
Stated Maturities		2020-02
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Lynnhaven Apartments [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate		4.53%
Debt financing		$ 3,000,128
Year Acquired		2019
Stated Maturities		2020-02
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Avistar at Wilcrest - Series A [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate		4.46%		4.46%
Debt financing		$ 3,142,267		$ 3,172,029
Year Acquired		2017		2017
Stated Maturities		2027-02		2027-02
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Montecito at Williams Ranch - Series A | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate				4.53%
Debt financing				$ 6,921,000
Year Acquired				2018
Stated Maturities				2019-05
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Avistar at Wood Hollow - Series A [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate		4.46%		4.46%
Debt financing		$ 26,773,109		$ 26,860,337
Year Acquired		2017		2017
Stated Maturities		2027-02		2027-02
Fixed - Term A/B [Member] | TOB & Term A/B Trusts Securitization [Member] | Avistar at Copperfield - Series A [Member] | Deutsche Bank [Member]
Debt Instrument [Line Items]
Interest rate		4.46%		4.46%
Debt financing		$ 8,385,080		$ 8,422,855
Year Acquired		2017		2017
Stated Maturities		2027-02		2027-02
Variable - M31 [Member]
Debt Instrument [Line Items]
Stated Maturities				2024-07
Debt instrument extend period				5 years
Variable - M33 [Member]
Debt Instrument [Line Items]
Stated Maturities				2025-07
Debt instrument extend period				5 years

[1] The following table summarizes the individual TOB, Term TOB and Term A/B Trust securitizations as of December 31, 2019: Outstanding Financing as of December 31, 2019, net Financing Facility Provider Year Acquired Stated Maturity Reset Frequency SIFMA Based Rates Facility Fees Period End Rates Variable - TOB Securitization Live 929 $31,733,007 Mizuho 2019 August 2020 Weekly 1.79% 1.66% 3.45% Montecito at Williams Ranch - Series A 6,899,653 Mizuho 2019 August 2020 Weekly 1.79% 1.17% 2.96% PHC Certificate Trust 1 20,067,635 Mizuho 2019 September 2020 Weekly 2.08% 1.12% 3.20% PHC Certificate Trust 2 3,786,197 Mizuho 2019 September 2020 Weekly 2.08% 1.12% 3.20% PHC Certificate Trust 3 10,850,103 Mizuho 2019 September 2020 Weekly 2.08% 1.12% 3.20% Rosewood Townhomes - Series A 7,687,958 Mizuho 2019 July 2020 Weekly 1.79% 1.17% 2.96% South Pointe Apartments - Series A 17,992,112 Mizuho 2019 July 2020 Weekly 1.79% 1.17% 2.96% Vineyard Gardens - Series A 3,575,124 Mizuho 2019 August 2020 Weekly 1.79% 1.17% 2.96% Total TOB Financing\ Weighted Average Period End Rate $102,591,789 3.19% Outstanding Financing as of December 31, 2019, net Financing Facility Provider Year Acquired Stated Maturity Fixed Interest Rate Fixed - Term TOB Securitization Pro Nova 1 $8,010,000 Deutsche Bank 2014 January 2020 4.01% Village at Avalon 13,063,418 Morgan Stanley 2019 May 2022 3.53% Total Fixed Term TOB Financing\ Weighted Average Period End Rate $21,073,418 3.71% Fixed - Term A/B Trusts Securitization Avistar at Copperfield - Series A $8,385,080 Deutsche Bank 2017 February 2027 4.46% Avistar at Wilcrest - Series A 3,142,267 Deutsche Bank 2017 February 2027 4.46% Avistar at Wood Hollow - Series A 26,773,109 Deutsche Bank 2017 February 2027 4.46% Gateway Village 2,260,628 Deutsche Bank 2019 February 2020 4.53% Lynnhaven 3,000,128 Deutsche Bank 2019 February 2020 4.53% Total Fixed A/B Trust Financing\ Weighted Average Period End Rate $43,561,212 4.47%

[2] The variable TOB Financings are secured by the Partnership’s three PHC Certificates (see Note 7).

[3] The following table summarizes the individual Term TOB and Term A/B Trust securitizations as of December 31, 2018: Outstanding Financing as of December 31, 2018, net Financing Facility Provider Year Acquired Stated Maturity Fixed Interest Rate Fixed - Term TOB Securitization Live 929 $37,665,413 Deutsche Bank 2014 October 2019 4.39% Pro Nova 1 9,010,000 Deutsche Bank 2014 October 2019 4.01% Total Fixed Term TOB Financing\ Weighted Average Period End Rate $46,675,413 4.31% Term A/B Trusts Securitization Avistar at Wood Hollow - Series A $26,860,337 Deutsche Bank 2017 February 2027 4.46% Avistar at Wilcrest - Series A 3,172,029 Deutsche Bank 2017 February 2027 4.46% Avistar at Copperfield - Series A 8,422,855 Deutsche Bank 2017 February 2027 4.46% Montecito at Williams Ranch - Series A 6,921,000 Deutsche Bank 2018 May 2019 4.53% Vineyard Gardens - Series A 3,595,000 Deutsche Bank 2018 May 2019 4.53% Total Fixed A/B Trust Financing\ Weighted Average Period End Rate $48,971,221 4.47%