XML 33 R42.htm IDEA: XBRL DOCUMENT v3.20.1
PORT PREFERRED STOCK (Tables)
12 Months Ended
Dec. 31, 2019
Equity [Abstract]  
Schedule of Stock by Class
Series A Prefered StockSeries B Prefered Stock
SharesAmountsSharesAmounts
Issuance of preferred stock15,000  $15,000  125  $125  
Other offering costs—  (91) —  (26) 
Balance, December 31, 201915,000  $14,909  125  $99