Quarterly report pursuant to Section 13 or 15(d)

Credit Facilities - Schedule of Credit Facilities (Details)

v3.19.1
Credit Facilities - Schedule of Credit Facilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Line of Credit Facility [Line Items]    
Outstanding balance $ 283,381 $ 258,592
Senior Secured Revolving Credit Facility [Member] | Rep-Based Facility [Member]    
Line of Credit Facility [Line Items]    
Outstanding balance 156,000 127,000
Value of collateral pledged to credit facility $ 208,000 $ 205,000
Weighted average short-term borrowing rate 4.00% 4.30%