Fair Value of Assets and Liabilities - Valuation of Financial Assets and Liabilities (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Level 1
Assets
Total assets measured at fair value	$ 0	$ 0
Level 1 | Interest rate swap agreements - short term
Assets
Total assets measured at fair value	0	0
Level 1 | Interest rate swap agreements - long term
Assets
Total assets measured at fair value		0
Level 2
Assets
Total assets measured at fair value	765	3,030
Level 2 | Interest rate swap agreements - short term
Assets
Total assets measured at fair value	765	2,898
Level 2 | Interest rate swap agreements - long term
Assets
Total assets measured at fair value		132
Level 3
Assets
Total assets measured at fair value	0	0
Level 3 | Interest rate swap agreements - short term
Assets
Total assets measured at fair value	$ 0	0
Level 3 | Interest rate swap agreements - long term
Assets
Total assets measured at fair value		$ 0