Annual report pursuant to Section 13 and 15(d)

Equity and Mezzanine Equity - Antidiluted Securities Excluded From Calculation of Earning Per Share (Details)

v3.20.4
Equity and Mezzanine Equity - Antidiluted Securities Excluded From Calculation of Earning Per Share (Details) - shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Common units outstanding (in shares) 15,227,758 14,105,712
Series B Preferred Stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Preferred stock outstanding (in shares) 1,875,748 1,875,748
Potential dilutive shares (in shares) 1,172,343 1,172,343
Series D Preferred Stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Preferred stock outstanding (in shares) 3,529,293 3,600,636
Potential dilutive shares (in shares) 5,202,378 5,307,541
Warrant to purchase Common Stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potential dilutive shares (in shares) 496,415 0
Common units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Common units outstanding (in shares) 224,429 234,019
Potential dilutive shares (in shares) 224,429 234,019