Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Related Party Transactions
Management fees	$ 1,002	$ 1,490	$ 2,102	$ 2,967
Western Asset Management Company
Related Party Transactions
Management fees percentage			1.50%
Renewal term of management agreement period			1 year
Notice period to terminate the management agreement following initial term			180 days
Termination fee of management agreement			3
Prior period over which management fees were incurred used to calculate the termination fee under the management agreement			24 months
Notice period to terminate the management agreement for cause			30 days
Management fee waived, percent					25.00%
Management fees	1,000	1,500	$ 2,100	3,000
Reimbursable employee costs	296	$ 1,100	447	$ 1,300
Management fees incurred but not yet paid	3,600		3,600		$ 1,500
Reimbursable employee costs incurred but not yet paid	$ 409		$ 409		$ 457
Western Asset Management Company | Minimum
Related Party Transactions
Proportion of affirmative votes by the entity's independent directors to terminate the management agreement percentage			67.00%
Proportion of votes required by the entity's independent directors for acceptance of reduction in management fees percentage			67.00%