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PORT PREFERRED STOCK (Tables)
6 Months Ended
Jun. 30, 2020
Equity [Abstract]  
Schedule of Stock by Class
The following is a reconciliation of PORT’s noncontrolling cumulative convertible redeemable preferred stock for the six months ended June 30, 2020:
Series A Preferred StockSeries B Preferred Stock
SharesAmountsSharesAmounts
Balance, December 31, 201915,000  $14,909  125  $99  
Dividends Available Upon Redemption—  590  —   
Dividends Paid—  (365) —  (7) 
Balance, June 30, 202015,000  $15,134  125  $99