Annual report pursuant to Section 13 and 15(d)

Available-for-Sale Investments with Level 3 Inputs (Detail)

v2.4.0.6
Available-for-Sale Investments with Level 3 Inputs (Detail) (Available-for-sale Securities, USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 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