Intangible Assets - Amortizable intangible assets (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Amortizable intangible assets
Gross Carrying Amount	$ 3,500	$ 3,500
Accumulated Amortization	(3,344)	(3,227)
Net	$ 156	273
Customer relationships
Amortizable intangible assets
Weighted Average Life (Years)	15 years
Gross Carrying Amount	$ 3,500	3,500
Accumulated Amortization	(3,344)	(3,227)
Net	$ 156	$ 273