Summary of Significant Accounting Policies - Allowance for credit losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Roll forward of allowance for credit loss
Balance at Beginning of Period	$ (275)	$ (416)	$ (143)
Bad Debt Expense Recognized	(97)	(65)	(306)
Write-offs of Uncollectible Balances	85	206	33
Balance at End of Period	$ (287)	$ (275)	$ (416)