REVENUE RECOGNITION - Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Contract with Customer, Asset and Liability [Abstract]
Total Deferred Revenue	$ 2,227	$ 2,099
Tariff Revenue [Member]
Contract with Customer, Asset and Liability [Abstract]
Contract Assets	3,892	3,030
Total Deferred Revenue	1,462	1,385
Non-Tariff Revenue [Member]
Contract with Customer, Asset and Liability [Abstract]
Total Deferred Revenue	$ 765	$ 714