CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Investments, amortized cost	$ 2,012,187	$ 1,957,553
Deferred financing costs	$ 3,558	$ 3,066
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, issued (in shares)	2,000,000	2,000,000
Preferred stock, outstanding (in shares)	2,000,000	2,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	198,000,000	198,000,000
Common stock, issued (in shares)	51,616,772	53,142,454
Common stock, outstanding (in shares)	51,616,772	53,142,454
Secured debt \| 2015-1 Notes
Deferred financing costs	$ 2,232	$ 2,417
Senior notes
Deferred financing costs	312	416
Non-controlled/non-affiliated
Investments, amortized cost	1,696,613	1,631,067
Non-controlled/affiliated
Investments, amortized cost	44,477	38,462
Controlled/affiliated
Investments, amortized cost	$ 271,097	$ 288,024

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