Annual report pursuant to Section 13 and 15(d)

Derivatives - Summary of Terms of Derivative Financial Instrument (Details)

v3.19.1
Derivatives - Summary of Terms of Derivative Financial Instrument (Details) - Cap Agreement
12 Months Ended
Dec. 31, 2018
USD ($)
Derivative [Line Items]  
Notional Amount $ 7,500,000
Effective Date Dec. 24, 2018
Maturity Date Dec. 20, 2021
Minimum  
Derivative [Line Items]  
Strike 3.50%
Maximum  
Derivative [Line Items]  
Strike 4.00%