Repurchase Obligations - Additional Information - (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Macquarie US Trading LLC
Repurchase Agreement Counterparty [Line Items]
Interest expense on repurchase transactions	$ 209,000	$ 247,000
Interest under the repurchase obligations calculation description		Interest expense under these Repurchase Obligations is calculated as the product of (i) the difference in days between the trade date and the settlement date of the respective Macquarie Transaction and (ii) the interest rates listed in the table below, as stipulated in the respective repurchase agreements.
Outstanding repurchase obligations	19,916,000	$ 19,916,000	$ 0
Barclays Transaction
Repurchase Agreement Counterparty [Line Items]
Interest expense on repurchase transactions	208,000	274,000
Outstanding repurchase obligations	$ 0	$ 0	$ 0
Barclays Transaction One
Repurchase Agreement Counterparty [Line Items]
Repurchase Agreement Entered Date		Jan. 01, 2023
Repurchase agreement settlement date		Jan. 25, 2023
Barclays Transaction Two
Repurchase Agreement Counterparty [Line Items]
Repurchase Agreement Entered Date		Apr. 03, 2023
Repurchase agreement settlement date		Apr. 25, 2023