Factoring agreement (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2024 USD ($)
Receivables [Abstract]
Percentage of invoice sold	100.00%	100.00%
Upfront purchase price as a percentage of invoice amount	90.00%	90.00%
Remaining percentage of invoice amount payable upon receipt of full payment	10.00%	10.00%
Cash receipts collected prior to consideration	$ 15.2	$ 50.6
Due to factor, value derecognized	10.6	43.7
Beneficiary interest obtained in transferred invoices	1.2	4.9
Proceeds from previously transferred invoices, net of fees	0.7	3.5
Uncollectable amounts, net of accrued fees	0.1	0.1
Maximum loss exposure	1.2	1.2
Loss on sale of invoice	0.5	1.4
Servicing fees	$ 0.3	$ 0.8