(Loss) Earnings per Share and Equity Transactions - Narrative (Details) - $ / shares		3 Months Ended		6 Months Ended
	May 01, 2019	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2020
Class of Stock [Line Items]
Stock repurchase program, discount (percent)	25.00%
NAV (in dollars per share)	$ 3.14
Distribution reinvestment plan, discount (percent)	25.00%
Common Stock
Class of Stock [Line Items]
Stock repurchased during the period (in shares)		2,136,119		2,136,119
Issuance of common stock under dividend reinvestment plan (in shares)		57,791	21,249	79,040