Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenues
Revenue from contracts with customers	$ 280	$ 317
Other revenue	67	68
Total	347	385
Service and Other Fees
Revenues
Revenue from contracts with customers	240	275
Other revenue	33	35
Total	273	310
Other
Revenues
Revenue from contracts with customers	40	42
Other revenue	34	33
Total	$ 74	$ 75