XML 52 R38.htm IDEA: XBRL DOCUMENT v3.22.1
Fair Value Measurements - Assets and Liabilities Carried at Fair Value Measured on Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Assets    
Total assets at fair value $ 3,492,590 $ 1,916,455
Marketable Equity Securities    
Assets    
Total assets at fair value 3,483,182 1,916,451
Interest Rate Cap    
Assets    
Total assets at fair value 9,408 4
Level 1    
Assets    
Total assets at fair value 3,483,182 1,916,451
Level 1 | Marketable Equity Securities    
Assets    
Total assets at fair value 3,483,182 1,916,451
Level 2    
Assets    
Total assets at fair value 9,408 4
Level 2 | Interest Rate Cap    
Assets    
Total assets at fair value $ 9,408 $ 4