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Mortgage Revenue Bonds - Description of Certain Terms of Partnership's MRBs (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Principal Outstanding |  | $ 771,014,252 |  | $ 697,713,691 |
15 West Apartments [Member] | Series A [Member] | Vancouver Washington [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Jul. 01, 2054 |  | Jul. 01, 2054 |
Base Interest Rate | [1] | 6.25% |  | 6.25% |
Principal Outstanding | [1] | $ 9,454,318 |  | $ 9,531,842 |
Arbors at Hickory Ridge [Member] | Memphis, Tennessee [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2012 |  | 2012 |
Maturity Date | [2] | Jan. 01, 2049 |  | Jan. 01, 2049 |
Base Interest Rate | [2] | 6.25% |  | 6.25% |
Principal Outstanding | [2] | $ 10,545,462 |  | $ 10,701,537 |
Avistar at Copperfield [Member] | Series A [Member] | Houston, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2017 | [3] | 2017 | [4]
Maturity Date |  | May 01, 2054 | [3] | May 01, 2054 | [4]
Base Interest Rate |  | 5.75% | [3] | 5.75% | [4]
Principal Outstanding |  | $ 13,532,636 | [3] | $ 13,678,286 | [4]
Avistar on the Boulevard [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Mar. 01, 2050 |  | Mar. 01, 2050 |
Base Interest Rate | [2] | 6.00% |  | 6.00% |
Principal Outstanding | [2] | $ 15,155,942 |  | $ 15,370,243 |
Avistar at the Crest [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Mar. 01, 2050 |  | Mar. 01, 2050 |
Base Interest Rate | [2] | 6.00% |  | 6.00% |
Principal Outstanding | [2] | $ 8,896,378 |  | $ 9,022,172 |
Avistar (February 2013 Acquisition) [Member] | Series B [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2013 |  | 2013 |
Maturity Date |  | Apr. 01, 2050 |  | Apr. 01, 2050 |
Base Interest Rate |  | 9.00% |  | 9.00% |
Principal Outstanding |  | $ 1,155,394 |  | $ 1,164,744 |
Avistar at the Oaks [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Aug. 01, 2050 |  | Aug. 01, 2050 |
Base Interest Rate | [2] | 6.00% |  | 6.00% |
Principal Outstanding | [2] | $ 7,196,674 |  | $ 7,295,334 |
Avistar in 09 [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Aug. 01, 2050 |  | Aug. 01, 2050 |
Base Interest Rate | [2] | 6.00% |  | 6.00% |
Principal Outstanding | [2] | $ 6,214,048 |  | $ 6,299,237 |
Avistar on the Hills [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Aug. 01, 2050 |  | Aug. 01, 2050 |
Base Interest Rate | [2] | 6.00% |  | 6.00% |
Principal Outstanding | [2] | $ 4,927,003 |  | $ 4,994,549 |
Avistar (June 2013 Acquisition) [Member] | Series B [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2013 |  | 2013 |
Maturity Date |  | Sep. 01, 2050 |  | Sep. 01, 2050 |
Base Interest Rate |  | 9.00% |  | 9.00% |
Principal Outstanding |  | $ 968,715 |  | $ 976,241 |
Avistar at the Parkway [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [5] | 2015 |  | 2015 |
Maturity Date | [5] | May 01, 2052 |  | May 01, 2052 |
Base Interest Rate | [5] | 6.00% |  | 6.00% |
Principal Outstanding | [5] | $ 12,429,842 |  | $ 12,579,783 |
Avistar at the Parkway [Member] | Series B [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2015 |  | 2015 |
Maturity Date |  | Jun. 01, 2052 |  | Jun. 01, 2052 |
Base Interest Rate |  | 12.00% |  | 12.00% |
Principal Outstanding |  | $ 123,176 |  | $ 123,598 |
Avistar at Wilcrest [Member] | Series A [Member] | Houston, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2017 | [6] | 2017 | [4]
Maturity Date |  | May 01, 2054 | [6] | May 01, 2054 | [4]
Base Interest Rate |  | 5.75% | [6] | 5.75% | [4]
Principal Outstanding |  | $ 5,128,595 | [6] | $ 5,183,794 | [4]
Avistar at Wood Hollow [Member] | Series A [Member] | Austin,TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2017 | [6] | 2017 | [4]
Maturity Date |  | May 01, 2054 | [6] | May 01, 2054 | [4]
Base Interest Rate |  | 5.75% | [6] | 5.75% | [4]
Principal Outstanding |  | $ 38,941,304 | [6] | $ 39,360,427 | [4]
Bridle Ridge [Member] | Greer, SC [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [7] |  |  | 2008 |
Maturity Date | [7] |  |  | Jan. 01, 2043 |
Base Interest Rate | [7] |  |  | 6.00% |
Principal Outstanding | [7] |  |  | $ 7,145,000 |
Brookstone [Member] | Waukegan, Illinois [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [7] | 2009 |  | 2009 |
Maturity Date | [7] | May 01, 2040 |  | May 01, 2040 |
Base Interest Rate | [7] | 5.45% |  | 5.45% |
Principal Outstanding | [7] | $ 8,403,386 |  | $ 8,531,517 |
Bruton Apartments [Member] | Dallas Texas [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2014 |  | 2014 |
Maturity Date | [1] | Aug. 01, 2054 |  | Aug. 01, 2054 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 17,381,296 |  | $ 17,532,185 |
CCBA Senior Garden Apartments [Member] | San Diego, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2022 |  |  |
Maturity Date |  | Jul. 01, 2037 |  |  |
Base Interest Rate |  | 4.50% |  |  |
Principal Outstanding |  | $ 3,792,700 |  |  |
Columbia Gardens [Member] | Columbia South Carolina |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Dec. 01, 2050 |  | Dec. 01, 2050 |
Base Interest Rate | [1] | 5.50% |  | 5.50% |
Principal Outstanding | [1] | $ 12,455,000 |  | $ 12,620,000 |
Companion at Thornhill Apartments [Member] | Lexington, South Carolina [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Jan. 01, 2052 |  | Jan. 01, 2052 |
Base Interest Rate | [1] | 5.80% |  | 5.80% |
Principal Outstanding | [1] | $ 10,786,181 |  | $ 10,924,609 |
Concord at Gulfgate [Member] | Series A [Member] | Houston, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Feb. 01, 2032 |  | Feb. 01, 2032 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 18,404,942 |  | $ 18,606,719 |
Concord at Little York [Member] | Series A [Member] | Houston, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Feb. 01, 2032 |  | Feb. 01, 2032 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 12,893,533 |  | $ 13,034,887 |
Concord at Williamcrest [Member] | Series A [Member] | Houston, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Feb. 01, 2032 |  | Feb. 01, 2032 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 19,973,464 |  | $ 20,192,436 |
Courtyard [Member] | Series A [Member] | Fullerton California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Dec. 01, 2033 |  | Dec. 01, 2033 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 9,874,603 |  | $ 9,970,209 |
Cross Creek [Member] | Beaufort, South Carolina [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [7] |  |  | 2009 |
Maturity Date | [7] |  |  | Mar. 01, 2049 |
Base Interest Rate | [7] |  |  | 6.15% |
Principal Outstanding | [7] |  |  | $ 7,747,521 |
Decatur Angle [Member] | Fort Worth, Texas [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2014 |  | 2014 |
Maturity Date | [1] | Jan. 01, 2054 |  | Jan. 01, 2054 |
Base Interest Rate | [1] | 5.75% |  | 5.75% |
Principal Outstanding | [1] | $ 21,866,672 |  | $ 22,074,594 |
Harden Ranch [Member] | Series A [Member] | Salinas California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2014 |  | 2014 |
Maturity Date | [2] | Mar. 01, 2030 |  | Mar. 01, 2030 |
Base Interest Rate | [2] | 5.75% |  | 5.75% |
Principal Outstanding | [2] | $ 6,449,455 |  | $ 6,538,111 |
Heritage Square [Member] | Series A [Member] | Edinburg Texas |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [5] | 2014 |  | 2014 |
Maturity Date | [5] | Sep. 01, 2051 |  | Sep. 01, 2051 |
Base Interest Rate | [5] | 6.00% |  | 6.00% |
Principal Outstanding | [5] | $ 10,325,196 |  | $ 10,455,924 |
Jackson Manor Apartments [Member] | Jackson, MS [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2021 | [6] | 2021 | [4]
Maturity Date |  | May 01, 2038 | [6] | May 01, 2038 | [4]
Base Interest Rate |  | 5.00% | [6] | 5.00% | [4]
Principal Outstanding |  | $ 6,900,000 | [6] | $ 4,900,000 | [4]
Crossing at 1415 [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Dec. 01, 2052 |  | Dec. 01, 2052 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 7,170,756 |  | $ 7,253,698 |
Gateway Village [Member] | Durham, North Carolina [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [4] |  |  | 2019 |
Maturity Date | [4] |  |  | Apr. 01, 2032 |
Base Interest Rate | [4] |  |  | 6.10% |
Principal Outstanding | [4] |  |  | $ 2,600,000 |
Esperanza at Palo Alto [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2018 |  | 2018 |
Maturity Date | [1] | Jul. 01, 2058 |  | Jul. 01, 2058 |
Base Interest Rate | [1] | 5.80% |  | 5.80% |
Principal Outstanding | [1] | $ 18,916,082 |  | $ 19,071,622 |
Glenview Apartments [Member] | Series A [Member] | Cameron California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [5] | 2014 |  | 2014 |
Maturity Date | [5] | Dec. 01, 2031 |  | Dec. 01, 2031 |
Base Interest Rate | [5] | 5.75% |  | 5.75% |
Principal Outstanding | [5] | $ 4,372,370 |  | $ 4,429,350 |
Greens Property [Member] | Series A [Member] | Durham, North Carolina [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2012 |  | 2012 |
Maturity Date | [2] | Oct. 01, 2047 |  | Oct. 01, 2047 |
Base Interest Rate | [2] | 6.50% |  | 6.50% |
Principal Outstanding | [2] | $ 7,599,000 |  | $ 7,719,000 |
Greens Property [Member] | Series B [Member] | Durham, North Carolina [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2012 |  | 2012 |
Maturity Date |  | Oct. 01, 2047 |  | Oct. 01, 2047 |
Base Interest Rate |  | 12.00% |  | 12.00% |
Principal Outstanding |  | $ 915,039 |  | $ 920,637 |
Harmony Court Bakersfield [Member] | Series A [Member] | Bakersfield, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Dec. 01, 2033 |  | Dec. 01, 2033 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 3,600,418 |  | $ 3,635,277 |
Heights at 515 [Member] | Series A [Member] | San Antonio, TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Dec. 01, 2052 |  | Dec. 01, 2052 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 6,564,951 |  | $ 6,640,885 |
Harmony Terrace [Member] | Series A [Member] | Simi Valley, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Jan. 01, 2034 |  | Jan. 01, 2034 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 6,665,787 |  | $ 6,730,004 |
Las Palmas II [Member] | Series A [Member] | Coachella, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Nov. 01, 2033 |  | Nov. 01, 2033 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 1,633,397 |  | $ 1,649,370 |
Live 929 Apartments [Member] | Series A [Member] | Baltimore Maryland |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2022 | [6] | 2014 | [4]
Maturity Date |  | Jan. 01, 2060 | [6] | Jul. 01, 2049 | [4]
Base Interest Rate |  | 4.30% | [6] | 5.78% | [4]
Principal Outstanding |  | $ 66,365,000 | [6] | $ 39,465,000 | [4]
Live 929 Apartments [Member] | Series B [Member] | Baltimore Maryland |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  |  |  | 2021 |
Maturity Date |  |  |  | Jul. 01, 2039 |
Base Interest Rate |  |  |  | 1.60% |
Principal Outstanding |  |  |  | $ 21,680,000 |
Lutheran Gardens [Member] | Compton, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  |  |  | 2021 |
Maturity Date |  |  |  | Feb. 01, 2025 |
Base Interest Rate |  |  |  | 4.90% |
Principal Outstanding |  |  |  | $ 10,352,000 |
Lutheran Gardens [Member] | Series A [Member] | Compton, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2021 |  |  |
Maturity Date | [6] | Feb. 01, 2025 |  |  |
Base Interest Rate | [6] | 4.90% |  |  |
Principal Outstanding | [6] | $ 10,352,000 |  |  |
Lynnhaven Apartments [Member] | Durham, North Carolina [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [4] |  |  | 2019 |
Maturity Date | [4] |  |  | Apr. 01, 2032 |
Base Interest Rate | [4] |  |  | 6.10% |
Principal Outstanding | [4] |  |  | $ 3,450,000 |
Meadow Valley [Member] | Garfield Charter Township, MI [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  |  |  | 2021 |
Maturity Date |  |  |  | Dec. 01, 2029 |
Base Interest Rate |  |  |  | 6.25% |
Principal Outstanding |  |  |  | $ 100,000 |
Meadow Valley [Member] | Series A [Member] | Garfield Charter Township, MI [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2021 |  |  |
Maturity Date |  | Dec. 01, 2029 |  |  |
Base Interest Rate |  | 6.25% |  |  |
Principal Outstanding |  | $ 4,723,437 |  |  |
Montclair Apartments [Member] | Series A [Member] | Lemoore California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2014 |  | 2014 | [5]
Maturity Date |  | Dec. 01, 2031 |  | Dec. 01, 2031 | [5]
Base Interest Rate |  | 5.75% |  | 5.75% | [5]
Principal Outstanding |  | $ 2,368,757 |  | $ 2,399,626 | [5]
Montecito at Williams Ranch Apartments [Member] | Series A [Member] | Salinas California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2017 | [6] | 2017 | [4]
Maturity Date |  | Oct. 01, 2034 | [6] | Oct. 01, 2034 | [4]
Base Interest Rate |  | 5.50% | [6] | 5.50% | [4]
Principal Outstanding |  | $ 7,507,111 | [6] | $ 7,568,334 | [4]
Montevista [Member] | Series A [Member] | San Pablo, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2019 | [6] | 2019 | [4]
Maturity Date |  | Jul. 01, 2036 | [6] | Jul. 01, 2036 | [4]
Base Interest Rate |  | 5.75% | [6] | 5.75% | [4]
Principal Outstanding |  | $ 6,656,219 | [6] | $ 6,701,776 | [4]
Oaks at Georgetown [Member] | Series A [Member] | Georgetown, Texas [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Jan. 01, 2034 |  | Jan. 01, 2034 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 11,911,472 |  | $ 12,026,225 |
Ocotillo Springs [Member] | Series A [Member] | Brawley, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2020 | [6] | 2020 | [4]
Maturity Date |  | Aug. 01, 2037 | [6] | Aug. 01, 2037 | [4]
Base Interest Rate |  | 4.55% | [6] | 4.55% | [4]
Principal Outstanding |  | $ 11,090,000 | [6] | $ 15,000,000 | [4]
Ohio Properties [Member] | Series A [Member] | OH [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [7] |  |  | 2010 |
Maturity Date | [7] |  |  | Jun. 01, 2050 |
Base Interest Rate | [7] |  |  | 7.00% |
Principal Outstanding | [7] |  |  | $ 13,580,000 |
Ohio Properties [Member] | Series B [Member] | OH [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  |  |  | 2010 |
Maturity Date |  |  |  | Jun. 01, 2050 |
Base Interest Rate |  |  |  | 10.00% |
Principal Outstanding |  |  |  | $ 3,465,270 |
Park at Sondrio - Series 2022A | Greenville, SC [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2022 |  |  |
Maturity Date | [6] | Jan. 01, 2030 |  |  |
Base Interest Rate | [6] | 6.50% |  |  |
Principal Outstanding | [6] | $ 38,100,000 |  |  |
Park at Vietti - Series 2022A | Spartanburg, SC [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2022 |  |  |
Maturity Date | [6] | Jan. 01, 2030 |  |  |
Base Interest Rate | [6] | 6.50% |  |  |
Principal Outstanding | [6] | $ 26,985,000 |  |  |
Provision Center 2014-1 [Member] | Knoxville Tennessee |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2014 |  | 2014 |
Maturity Date |  | May 01, 2034 |  | May 01, 2034 |
Base Interest Rate |  | 6.00% |  | 6.00% |
Principal Outstanding |  | $ 10,000,000 |  | $ 10,000,000 |
Renaissance [Member] | Series A [Member] | Baton Rouge, Louisiana [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [5] | 2015 |  | 2015 |
Maturity Date | [5] | Jun. 01, 2050 |  | Jun. 01, 2050 |
Base Interest Rate | [5] | 6.00% |  | 6.00% |
Principal Outstanding | [5] | $ 10,585,375 |  | $ 10,732,295 |
Residency at Empire - Series BB-1 [Member] | Burbank, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2022 |  |  |
Maturity Date |  | Dec. 01, 2040 |  |  |
Base Interest Rate |  | 6.45% |  |  |
Principal Outstanding |  | $ 14,000,000 |  |  |
Residency at Empire - Series BB-2 [Member] | Burbank, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2022 |  |  |
Maturity Date |  | Dec. 01, 2040 |  |  |
Base Interest Rate |  | 6.45% |  |  |
Principal Outstanding |  | $ 4,000,000 |  |  |
Residency at Empire - Series BB-3 [Member] | Burbank, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2022 |  |  |
Maturity Date |  | Dec. 01, 2040 |  |  |
Base Interest Rate |  | 6.45% |  |  |
Principal Outstanding |  | $ 55,000 |  |  |
Residency at the Mayer [Member] | Series A [Member] | Hollywood, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2021 |  |  |
Maturity Date | [6] | Apr. 01, 2039 |  |  |
Base Interest Rate | [6] | 3.85% |  |  |
Principal Outstanding | [6] | $ 26,000,000 |  |  |
Rosewood Townhomes [Member] | Series A [Member] | Goose Creek South Carolina |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [4] |  |  | 2021 |
Maturity Date | [4] |  |  | Apr. 01, 2039 |
Base Interest Rate | [4] |  |  | 3.85% |
Principal Outstanding | [4] |  |  | $ 24,000,000 |
Residency at the Entrepreneur J -1 [Member] | Los Angeles, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2022 |  |  |
Maturity Date | [6] | Mar. 31, 2040 |  |  |
Base Interest Rate | [6] | 6.00% |  |  |
Principal Outstanding | [6] | $ 9,000,000 |  |  |
Residency at the Entrepreneur J -2 [Member] | Los Angeles, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2022 |  |  |
Maturity Date | [6] | Mar. 31, 2040 |  |  |
Base Interest Rate | [6] | 6.00% |  |  |
Principal Outstanding | [6] | $ 7,500,000 |  |  |
Residency at the Entrepreneur J -3 [Member] | Los Angeles, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [6] | 2022 |  |  |
Maturity Date | [6] | Mar. 31, 2040 |  |  |
Base Interest Rate | [6] | 6.00% |  |  |
Principal Outstanding | [6] | $ 3,900,000 |  |  |
Runnymede [Member] | Austin,TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [7] | 2007 |  | 2007 |
Maturity Date | [7] | Oct. 01, 2042 |  | Oct. 01, 2042 |
Base Interest Rate | [7] | 6.00% |  | 6.00% |
Principal Outstanding | [7] | $ 9,535,000 |  | $ 9,675,000 |
San Vicente [Member] | Series A [Member] | Soledad, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Nov. 01, 2033 |  | Nov. 01, 2033 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 3,367,978 |  | $ 3,400,913 |
Santa Fe Apartments [Member] | Series A [Member] | Hesperia California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [5] | 2014 |  | 2014 |
Maturity Date | [5] | Dec. 01, 2031 |  | Dec. 01, 2031 |
Base Interest Rate | [5] | 5.75% |  | 5.75% |
Principal Outstanding | [5] | $ 2,869,660 |  | $ 2,907,057 |
Seasons at Simi Valley [Member] | Series A [Member] | Simi Valley, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Sep. 01, 2032 |  | Sep. 01, 2032 |
Base Interest Rate | [1] | 5.75% |  | 5.75% |
Principal Outstanding | [1] | $ 4,137,438 |  | $ 4,188,582 |
Seasons Lakewood [Member] | Series A [Member] | Lakewood, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Jan. 01, 2034 |  | Jan. 01, 2034 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 7,100,512 |  | $ 7,168,917 |
Seasons San Juan Capistrano [Member] | Series A [Member] | San Juan Capistrano California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Jan. 01, 2034 |  | Jan. 01, 2034 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 11,954,944 |  | $ 12,070,116 |
Silver Moon [Member] | Series A [Member] | Albuquerque, NM [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [5] | 2015 |  | 2015 |
Maturity Date | [5] | Aug. 01, 2055 |  | Aug. 01, 2055 |
Base Interest Rate | [5] | 6.00% |  | 6.00% |
Principal Outstanding | [5] | $ 7,557,312 |  | $ 7,629,704 |
Solano Vista [Member] | Series A [Member] | Vallejo, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2018 |  | 2018 |
Maturity Date |  | Jan. 01, 2036 |  | Jan. 01, 2036 |
Base Interest Rate |  | 5.85% |  | 5.85% |
Principal Outstanding |  | $ 2,631,168 |  | $ 2,649,291 |
Southpark [Member] | Austin,TX [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [7] | 2009 |  | 2009 |
Maturity Date | [7] | Dec. 01, 2049 |  | Dec. 01, 2049 |
Base Interest Rate | [7] | 6.13% |  | 6.13% |
Principal Outstanding | [7] | $ 12,495,000 |  | $ 12,675,000 |
Summerhill [Member] | Series A [Member] | Bakersfield, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Dec. 01, 2033 |  | Dec. 01, 2033 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 6,199,861 |  | $ 6,259,888 |
Sycamore Walk [Member] | Series A [Member] | Bakersfield, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Jan. 01, 2033 |  | Jan. 01, 2033 |
Base Interest Rate | [1] | 5.25% |  | 5.25% |
Principal Outstanding | [1] | $ 3,428,986 |  | $ 3,474,617 |
The Palms at Premier Park Apartments | Columbia South Carolina |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Jan. 01, 2050 |  | Jan. 01, 2050 |
Base Interest Rate | [2] | 6.25% |  | 6.25% |
Principal Outstanding | [2] | $ 18,137,042 |  | $ 18,385,572 |
Tyler Park Townhomes [Member] | Greenfield California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Jan. 01, 2030 |  | Jan. 01, 2030 |
Base Interest Rate | [2] | 5.75% |  | 5.75% |
Principal Outstanding | [2] | $ 5,616,043 |  | $ 5,694,168 |
Village at Avalon [Member] | Albuquerque, NM [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2018 | [8] | 2018 | [9]
Maturity Date |  | Jan. 01, 2059 | [8] | Jan. 01, 2059 | [9]
Base Interest Rate |  | 5.80% | [8] | 5.80% | [9]
Principal Outstanding |  | $ 15,942,559 | [8] | $ 16,069,382 | [9]
The Village at Madera [Member] | Series A [Member] | Madera, California [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2016 |  | 2016 |
Maturity Date | [1] | Dec. 01, 2033 |  | Dec. 01, 2033 |
Base Interest Rate | [1] | 5.00% |  | 5.00% |
Principal Outstanding | [1] | $ 2,977,825 |  | $ 3,006,656 |
Village at River's Edge [Member] | Columbia South Carolina |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2017 |  | 2017 |
Maturity Date | [1] | Jun. 01, 2033 |  | Jun. 01, 2033 |
Base Interest Rate | [1] | 6.00% |  | 6.00% |
Principal Outstanding | [1] | $ 9,649,659 |  | $ 9,728,355 |
Vineyard Gardens | Series A [Member] | Oxnard, CA [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2017 | [6] | 2017 | [4]
Maturity Date |  | Jan. 01, 2035 | [6] | Jan. 01, 2035 | [4]
Base Interest Rate |  | 5.50% | [6] | 5.50% | [4]
Principal Outstanding |  | $ 3,908,104 | [6] | $ 3,939,476 | [4]
Westside Village Market [Member] | Shafter California |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [2] | 2013 |  | 2013 |
Maturity Date | [2] | Jan. 01, 2030 |  | Jan. 01, 2030 |
Base Interest Rate | [2] | 5.75% |  | 5.75% |
Principal Outstanding | [2] | $ 3,670,075 |  | $ 3,721,129 |
Willow Run [Member] | Columbia South Carolina |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired | [1] | 2015 |  | 2015 |
Maturity Date | [1] | Dec. 01, 2050 |  | Dec. 01, 2050 |
Base Interest Rate | [1] | 5.50% |  | 5.50% |
Principal Outstanding | [1] | $ 12,282,000 |  | $ 12,444,000 |
Copper Gate Apartments [Member] | Lafayette, Indiana [Member] |  |  |  |  |
Summary Of Investment Holdings [Line Items] |  |  |  |  |
Year Acquired |  | 2013 | [2] | 2013 | [1]
Maturity Date |  | Dec. 01, 2029 | [2] | Dec. 01, 2029 | [1]
Base Interest Rate |  | 6.25% | [2] | 6.25% | [1]
Principal Outstanding |  | $ 4,840,000 | [2] | $ 4,900,000 | [1]
[1] | MRB owned by ATAX TEBS IV, LLC (M45 TEBS), Note 15. The TEBS financing has contractual limitations on the Partnership’s ability to sell the MRB.
[2] | MRB owned by ATAX TEBS II, LLC (M31 TEBS), Note 15. The TEBS financing has contractual limitations on the Partnership’s ability to sell the MRB.
[3] | MRB held by Mizuho Capital Markets, LLC in a debt financing transaction, Note 15
[4] | MRB held by Mizuho Capital Markets, LLC in a debt financing transaction, Note 15
[5] | MRB owned by ATAX TEBS III, LLC (M33 TEBS), Note 15. The TEBS financing has contractual limitations on the Partnership’s ability to sell the MRB.
[6] | MRB held by Mizuho Capital Markets, LLC in a secured financing transaction, Note 15
[7] | MRB owned by ATAX TEBS I, LLC (M24 TEBS), Note 15. The TEBS financing has contractual limitations on the Partnership’s ability to sell the MRB.
[8] | MRB held by Morgan Stanley in a secured financing transaction, Note 15
[9] | MRB held by Morgan Stanley in a debt financing transaction, Note 15

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