Quarterly report pursuant to Section 13 or 15(d)

Non-Controlling Interests - Summary Of Non-controlling Interests in Consolidated Entities (Detail)

v3.5.0.2
Non-Controlling Interests - Summary Of Non-controlling Interests in Consolidated Entities (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Noncontrolling Interest [Line Items]          
NCI equity share     $ 31,226   $ 32,882
Net loss attributed to non-controlling interests $ (3,911) $ (243) (8,349) $ (722) (5,455)
Non-controlling interests in consolidated entities 22,877   22,877   27,427
Avenue [Member]          
Noncontrolling Interest [Line Items]          
NCI equity share     (559)   6
Net loss attributed to non-controlling interests (76) (34) (184) (34) (567)
Non-controlling interests in consolidated entities (743)   (743)   (561)
Coronado SO Co, Inc [Member]          
Noncontrolling Interest [Line Items]          
NCI equity share     (217)   23
Net loss attributed to non-controlling interests (5) (70) (10) (230) (240)
Non-controlling interests in consolidated entities (227)   (227)   (217)
Mustang Therapeutics, Inc [Member]          
Noncontrolling Interest [Line Items]          
NCI equity share     (350)   14
Net loss attributed to non-controlling interests (89) (41) (159) (267) (373)
Non-controlling interests in consolidated entities (509)   (509)   (359)
Checkpoint Therapeutics, Inc [Member]          
Noncontrolling Interest [Line Items]          
NCI equity share     33,139   32,760
Net loss attributed to non-controlling interests (3,476) $ (98) (7,513) $ (191) (3,855)
Non-controlling interests in consolidated entities 25,626   25,626   28,905
JMC [Member]          
Noncontrolling Interest [Line Items]          
NCI equity share     (288)   79
Net loss attributed to non-controlling interests (108)   (229)   (420)
Non-controlling interests in consolidated entities (517)   (517)   $ (341)
Helocyte [Member]          
Noncontrolling Interest [Line Items]          
NCI equity share     (499)    
Net loss attributed to non-controlling interests (157)   (254)    
Non-controlling interests in consolidated entities $ (753)   $ (753)