|
Available-for-sale investments - Additional Information (Detail) (Available for sale Securities Non Current, Chemo Centryx, Inc., USD $)
In Millions, unless otherwise specified |
6 Months Ended |
|---|---|
|
Dec. 31, 2011
|
|
|
Available for sale Securities Non Current | Chemo Centryx, Inc.
|
|
| Schedule of Available-for-sale Securities [Line Items] | |
| Notes Receivable | $ 10 |
| Notes Receivable Interest Rate | 5.00% |
| Notes Receivable, Maturity Date | Sep. 30, 2021 |
| Commitment to participate in private placement of CCX shares | $ 5 |
| X | ||||||||||
|
- Definition
Commitments To Participate In Private Placement Upon Successful Public Offering No definition available.
|
| X | ||||||||||
|
- Definition
Notes Receivable Face Value No definition available.
|
| X | ||||||||||
|
- Definition
Notes Receivable Interest Rate No definition available.
|
| X | ||||||||||
|
- Definition
Notes Receivable, Maturity Date No definition available.
|
| X | ||||||||||
|
- Details
|