Annual report pursuant to Section 13 and 15(d)

Derivatives - Summary of Outstanding Swaps (Details)

v3.19.1
Derivatives - Summary of Outstanding Swaps (Details)
12 Months Ended
Dec. 31, 2018
USD ($)
3.110 % interest rate swaps  
Derivative [Line Items]  
Notional $ 189,506,107
Fixed Rate Paid 3.11%
Variable interest rate base 3 mo.USD-LIBOR-BBA
3.110% interest rate swaps  
Derivative [Line Items]  
Notional $ 247,500,000
Fixed Rate Paid 3.11%
Variable interest rate base 3 mo.USD-LIBOR-BBA
2.504 % interest rate swaps  
Derivative [Line Items]  
Notional $ 49,500,000
Fixed Rate Paid 2.504%
Variable interest rate base 3 mo.USD-LIBOR-BBA
1.833 % interest rate swaps  
Derivative [Line Items]  
Notional $ 373,230,000
Fixed Rate Paid 1.833%
Variable interest rate base 3 mo.USD-LIBOR-BBA
Base Rate | 3.110 % interest rate swaps  
Derivative [Line Items]  
Variable interest rate base floor 1.00%
Base Rate | 3.110% interest rate swaps  
Derivative [Line Items]  
Variable interest rate base floor 1.00%
Base Rate | 2.504 % interest rate swaps  
Derivative [Line Items]  
Variable interest rate base floor 1.00%
Base Rate | 1.833 % interest rate swaps  
Derivative [Line Items]  
Variable interest rate base floor 1.00%