Equity - Equity Securities Repurchased (Details) - USD ($)	1 Months Ended
	Jul. 31, 2020	Jun. 30, 2020	May 31, 2020	Apr. 30, 2020
Equity, Class of Treasury Stock [Line Items]
Stock repurchase authorized amount		$ 500,000,000
Total Number of Shares Purchased (in shares)		240,996	3,913,709	2,345,129
Average Price Paid per Share (in usd per share)		$ 6.90	$ 7.66	$ 8.66
Maximum Approximate Dollar Value Available for Future Purchase		$ 385,395,000	$ 387,057,000	$ 417,023,000
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Total Number of Shares Purchased (in shares)	656,318
Average Price Paid per Share (in usd per share)	$ 6.72
Maximum Approximate Dollar Value Available for Future Purchase	$ 380,982,000