Contingencies (Details) - USD ($) $ in Millions |
9 Months Ended | ||||
|---|---|---|---|---|---|
Feb. 02, 2019 |
Apr. 30, 2020 |
Feb. 05, 2020 |
Apr. 16, 2019 |
Feb. 05, 2019 |
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| Commitments and Contingencies Disclosure [Abstract] | |||||
| Equity Method Investment, Ownership Percentage | 80.00% | ||||
| Settlement agreement | $ 0.8 | ||||
| Settlement amount | $ 0.8 | ||||
| Other Commitment | $ 21.0 | ||||
| Attorney contingency payments | $ 9.5 | $ 19.4 | |||
| Description of one-time payments | The terms of the agreement include one-time payments totaling $14 million to the Company in exchange for fully paid-up, worldwide licenses to Hologic and Grifols. |
| X | ||||||||||
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. No definition available.
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| X | ||||||||||
- Definition Litigation reimbursement. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount awarded from other party in judgment or settlement of litigation. No definition available.
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| X | ||||||||||
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. No definition available.
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| X | ||||||||||
- Definition Description of the nature and terms of commitment. No definition available.
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