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Interest Expense (Components of Interest Expense) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Interest and Debt Expense [Abstract] |  |  |  |  |
Interest incurred on debt | $ 17,154 |  | $ 10,458 | $ 39,101 | $ 32,743
Accretion of original issue discount | 526 |  | 178 | 2,002 | 1,043
Amortization of debt issuance costs | 740 |  | 642 | 3,883 | 2,818
Amortization of interest rate swap deferred gains | (2,701) |  | 0 | (2,746) | 0
Realized gain on termination of de-designated interest rate swap | 0 | $ (6,900) | (4,605) | (6,918) | (4,605)
Unrealized (gain) loss on de-designated interest rate swap | 0 |  | (249) | 7,110 | (6,964)
Total interest expense | $ 15,719 |  | $ 6,424 | $ 42,432 | $ 25,035

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