Equity - At-The-Market Offering (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Class of Stock [Line Items]
Gross proceeds(1)			$ 22,946
Commissions paid on stock issuance				$ 404
ATM Program
Class of Stock [Line Items]
Number of shares	288,000	0	990,000	0
Average sales price per share	$ 24.05		$ 23.74
Gross proceeds(1)	$ 6,926		$ 23,505
Commissions paid on stock issuance	$ 100		$ 300

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The cash outflow for cost incurred directly with the issuance of an equity security.

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