Equity - Narrative (Details)	12 Months Ended
	Dec. 31, 2019 USD ($) vote $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($)	Feb. 28, 2020 USD ($)
Dividends Payable [Line Items]
Common stock, shares authorized (in shares) | shares	400,000,000	400,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Common stock votes | vote	1
Payments for Repurchase of Common Stock	$ 42,828,000	$ 32,182,000	$ 0
Common stock repurchased and retired	$ 42,828,000	$ 32,182,000
Preferred stock, shares authorized (in shares) | shares	10,000,000	10,000,000
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Preferred stock, shares outstanding (in shares) | shares	0	0
Distribution per unit (in dollars per share) | $ / shares		$ 11.76
Operating partnership units option to redeem for common stock	1
Unaffiliated Third Parties
Dividends Payable [Line Items]
Units of partnership interest, amount (in shares) | shares	792,131	796,684
Common Stock
Dividends Payable [Line Items]
Aggregate offering price	$ 200,000,000
Amount authorized to be repurchased	$ 250,000,000
Shares repurchased during period (in shares) | shares	4,428,947	3,384,359
Average cost per share (in dollars per share) | $ / shares	$ 9.65
Payments for Repurchase of Common Stock	$ 42,800,000
Common stock repurchased and retired	$ 44,000	$ 34,000
Subsequent Event
Dividends Payable [Line Items]
Value amount of shares authorized to be repurchased (up to)				$ 175,200,000