Revenue - product sales and recycling services (Tables)

9 Months Ended

Sep. 30, 2023

Product sales revenue [Abstract]

Schedule of product sales revenue

For the	Three months ended September 30,				Nine months ended September 30,
	2023		2022		2023		2022
Product revenue recognized in the period	$	3.5	$	4.4	$	15.7	$	12.0
Fair value pricing adjustments	—		(2.1)		(6.0)		(2.4)
Product sales	3.5		2.3		9.7		9.6
Recycling services	1.2		0.5		2.2		1.2
Revenue	$	4.7	$	2.8	$	11.9	$	10.8

For the	Three months ended September 30,				Nine months ended September 30,
	2023		2022		2023		2022
Product revenue recognized in the period	$	3.5	$	4.4	$	15.7	$	12.0
Recycling services	1.2		0.5		2.2		1.2
Total revenue before FV pricing adjustment	$	4.7	$	4.9	$	17.9	$	13.2