Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT - Senior Secured Notes Narrative (Details)

v3.19.3
LONG-TERM DEBT - Senior Secured Notes Narrative (Details) - Senior Secured Notes Due 2024 - Senior Secured Notes - USD ($)
3 Months Ended
Jun. 30, 2019
Feb. 02, 2018
Sep. 30, 2019
Mar. 31, 2019
May 10, 2019
Dec. 31, 2018
Line of Credit Facility [Line Items]            
Face amount of senior secured notes         $ 10,000,000  
Issue price, percentage   99.01%        
Discount percentage   0.99%        
Outstanding principal   $ 100,000,000 $ 108,200,000     $ 99,000,000
Periodic payment of principal $ 275,000   $ 275,000 $ 250,000    
Balloon payment to be paid   $ 103,500,000        
LIBOR            
Line of Credit Facility [Line Items]            
Variable rate floor   1.00%        
Applicable margin rate   7.00%