Derivative Financial Instruments (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Gain (loss) on derivatives			$ 730
Revenue	$ 100,075	$ 115,715	$ 281,187	$ 343,924
Maximum
Remaining maturity of derivatives			1 year
Reclassification Out Of Accumulated Other Comprehensive Income \| Unrealized Gains (Losses) on Cash Flow Hedges
Revenue	$ 226	$ 1,218	$ 167	$ 2,081

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details