REVENUE - Operating Revenues by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
REVENUE
Total Operating Revenues	$ 326,649	$ 311,483
Domestic
REVENUE
Total Operating Revenues	301,374	290,214
Latin America
REVENUE
Total Operating Revenues	25,176	21,269
Other
REVENUE
Total Operating Revenues	$ 99	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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