Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues
Revenue from contracts with customers	$ 343	$ 404	$ 623	$ 721
Other revenue	68	70	135	138
Total	411	474	758	859
Service and Other Fees
Revenues
Revenue from contracts with customers	306	377	546	652
Other revenue	33	37	66	72
Total	339	414	612	724
Other
Revenues
Revenue from contracts with customers	37	27	77	69
Other revenue	35	33	69	66
Total	$ 72	$ 60	$ 146	$ 135