Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Millions |
2 Months Ended | 4 Months Ended | 12 Months Ended |
|---|---|---|---|
Dec. 31, 2021 |
Oct. 19, 2021 |
Jun. 30, 2021 |
|
| Restructuring Reserve [Roll Forward] | |||
| Restructuring reserve, beginning balance | $ 2.2 | $ 3.1 | |
| Acquisition of Mirion accrued restructuring | 2.2 | ||
| Restructuring charges | 1.4 | 1.5 | $ 5.5 |
| Payments | (1.8) | (2.3) | |
| Adjustments | (0.4) | (0.1) | |
| Restructuring reserve, ending balance | $ 1.4 | $ 2.2 | $ 3.1 |
| X | ||||||||||
- Definition Restructuring Reserve, Acquisition Adjustment No definition available.
|
| X | ||||||||||
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|