|
Available-for-Sale Investments with Level 3 Inputs (Detail) (Available-for-sale Securities, USD $)
In Thousands, unless otherwise specified |
9 Months Ended |
|---|---|
|
Mar. 31, 2012
|
|
|
Available-for-sale Securities
|
|
| Schedule of Available-for-sale Securities [Line Items] | |
| Beginning balance | $ 0 |
| Issuance of note receivable | 10,000 |
| Conversion of note receivable to CCXI common stock | (10,000) |
| Ending balance | $ 0 |
| X | ||||||||||
|
- Definition
Issues that have taken place during the period in relation to assets measured at fair value and categorized within Level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Transfers out of assets measured at fair value and categorized within Level 3 of the fair value hierarchy that have taken place during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
This element represents an asset measured at fair value using significant unobservable inputs (Level 3) which is required for reconciliation purposes of beginning and ending balances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|