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Revenue Recognition (Contract Balances) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Trade accounts receivable
Balance at January 1, 2022	$ 0
Balance at December 31, 2022	409
Increase (decrease) in trade accounts receivable	409
Contract asset (current)
Increase (decrease) in contract asset (current)	409
Contract asset (long-term)
Balance at January 1, 2022	5,985
Balance at December 31, 2022	5,985
Increase (decrease) in contract asset (long-term)	0
Contract liability (current)
Balance at January 1, 2022	4,082
Balance at December 31, 2022	833
Increase (decrease) in contract liability (current)	(3,249)
Contract liability (long-term)
Balance at January 1, 2022	1,453
Balance at December 31, 2022	1,709
Increase (decrease) in contract liability (long-term)	256
Trade Accounts Receivable
Trade accounts receivable
Balance at January 1, 2022	25,667
Balance at December 31, 2022	37,940
Increase (decrease) in trade accounts receivable	12,273
Contract asset (current)
Increase (decrease) in contract asset (current)	$ 12,273

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