Revenue - Sales Commissions (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Amortization period	3 years
Capitalized contract cost, amortization	$ 9,900,000	$ 9,400,000
Capitalized contract cost, impairment loss	0	0
Prepaid Expenses and Other Current Assets
Disaggregation of Revenue [Line Items]
Capitalized contract costs	6,800,000	8,800,000
Other Assets
Disaggregation of Revenue [Line Items]
Capitalized contract costs	$ 4,800,000	$ 5,300,000