Revenue (Contract Assets and Advance Billings) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Revenue from Contract with Customer [Abstract]
Advance billings, current	$ 67,351	$ 63,732
Advance billings, noncurrent	418	$ 159
Increase/ (decrease)
Advance billings, current	3,619
Advance billings, noncurrent	$ 259