Subsequent events (Details) - USD ($) $ in Thousands		9 Months Ended
	Nov. 12, 2024	Sep. 30, 2024	Nov. 11, 2024
Subsequent Event [Line Items]
Total employment related divestiture expenditures		$ 3,471
Severance
Subsequent Event [Line Items]
Total employment related divestiture expenditures		291
Stock Compensation
Subsequent Event [Line Items]
Total employment related divestiture expenditures		$ 3,180
Disposal Group, Held-for-Sale, Not Discontinued Operations | SciSafe Holdings, Inc | Subsequent Event
Subsequent Event [Line Items]
Repayment of indebtedness	$ 900
Legal and other transaction services fees paid	1,800
Gain on disposal of discontinued operation, net of tax	39,600
Disposal group, including discontinued operation, goodwill	11,100
Disposal Group, Held-for-Sale, Not Discontinued Operations | SciSafe Holdings, Inc | Subsequent Event | Severance
Subsequent Event [Line Items]
Total employment related divestiture expenditures	400
Disposal Group, Held-for-Sale, Not Discontinued Operations | SciSafe Holdings, Inc | Subsequent Event | Earn-Out Payment
Subsequent Event [Line Items]
Total employment related divestiture expenditures	3,300
Disposal Group, Held-for-Sale, Not Discontinued Operations | SciSafe Holdings, Inc | Subsequent Event | Stock Compensation
Subsequent Event [Line Items]
Total employment related divestiture expenditures	$ 4,000
SCI Holdings | Subsequent Event
Subsequent Event [Line Items]
Noncompete duration	5 years
Transition services, duration	6 months
SCI Holdings | Disposal Group, Held-for-Sale, Not Discontinued Operations | SciSafe Holdings, Inc | Subsequent Event
Subsequent Event [Line Items]
Transaction price	$ 73,000
Silicon Valley Bank (SVB) | Subsequent Event
Subsequent Event [Line Items]
Potential termination fee if agreement is terminated prior to maturity date			$ 750