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Common Stock and Preferred Stock (Tables)
3 Months Ended
Mar. 31, 2021
Stockholders' Equity Note [Abstract]  
Temporary Equity [Table Text Block]

The following table provides a reconciliation of the beginning and ending balances of the Series A Preferred Stock, which is recorded in temporary equity:

 

   

2021

   

2020

 

Balance, January 1,

  $ 1,740     $ 483  

Preferred stock accrued dividends

    326       307  

Balance, March 31,

  $ 2,066     $ 790