v3.19.3.a.u2
DEBT Table 4 - GoZone Bonds (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Go Zone Bonds Due June 2038    
Debt Instrument [Line Items]    
Date Issued Jun. 26, 2008  
Maturity date Jun. 01, 2038  
Long-term debt $ 55,440  
Amount of letter of credit 56,169  
Amount received from trustee 55,440  
Amount remaining in trust $ 0  
Weighted average annual interest rate 1.60%  
Go Zone Bonds Due July 2040    
Debt Instrument [Line Items]    
Date Issued Jul. 15, 2010  
Maturity date Jul. 01, 2040  
Long-term debt $ 100,000  
Amount of letter of credit 101,315  
Amount received from trustee 100,000  
Amount remaining in trust $ 0  
Weighted average annual interest rate 1.50%  
Go Zone Bonds Due October 2040    
Debt Instrument [Line Items]    
Date Issued Oct. 07, 2010  
Maturity date Oct. 01, 2040  
Long-term debt $ 50,000  
Amount of letter of credit 50,658  
Amount received from trustee 43,741  
Amount remaining in trust $ 6,652  
Weighted average annual interest rate 1.50%  
Go Zone Bonds Due December 2040    
Debt Instrument [Line Items]    
Date Issued Dec. 29, 2010  
Maturity date Dec. 01, 2040  
Long-term debt $ 85,000  
Amount of letter of credit 86,118  
Amount received from trustee 49,782  
Amount remaining in trust $ 36,580  
Weighted average annual interest rate 1.50%  
Go Zone Bonds Due August 2041    
Debt Instrument [Line Items]    
Date Issued Aug. 09, 2011  
Maturity date Aug. 01, 2041  
Long-term debt $ 75,000  
Amount of letter of credit 75,986  
Amount received from trustee 75,000  
Amount remaining in trust $ 0  
Weighted average annual interest rate 1.60%  
Total Gulf Opportunity Zone revenue bonds    
Debt Instrument [Line Items]    
Long-term debt $ 365,440 $ 365,440
Amount of letter of credit 370,246  
Amount received from trustee 323,963  
Amount remaining in trust $ 43,232  
Debt, weighted average interest rate 1.50%