Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share - Summary of Computation of Basic and Diluted Net Income (Loss) Per Share (Detail)

v3.2.0.727
Net Loss Per Share - Summary of Computation of Basic and Diluted Net Income (Loss) Per Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Income (loss) attributable to common stock - basic:        
Income (loss) from continuing operations $ (6,492) $ 1,671 $ (12,423) $ 1,403
Deemed dividend for beneficial conversion feature on Series D-2 Preferred 0 0 0 (909)
Deemed dividend for antidilution adjustments to convertible preferred stock 0 0 0 (214)
Accretion of convertible preferred stock 0 0 0 (510)
Allocation of net income to convertible preferred stockholders 0 (262) 0 (303)
Income (loss) from continuing operations attributable to common stock - basic (6,492) 1,409 (12,423) (533)
Income (loss) from discontinued operations attributable to common stock (3,005) 562 (3,458) 1,242
Net income (loss) attributable to common stock - basic (9,497) 1,971 (15,881) 709
Income (loss) attributable to common stock - diluted:        
Derivative fair value adjustment 0 (7,297) 0 (10,080)
Loss from continuing operations attributable to common stock - diluted (6,492) (5,888) (12,423) (10,613)
Net loss attributable to common stockholders - diluted $ (9,497) $ (5,326) $ (15,881) $ (9,371)
Weighted-average common shares outstanding:        
Weighted-average common shares outstanding - basic 12,249,487 5,181,174 10,393,289 2,771,020
Allocation of common stock warrants as participating securities 0 273,197 0 273,709
Weighted-average common shares outstanding - diluted 12,249,487 5,454,371 10,393,289 3,044,729
Income (loss) per share - basic:        
Continuing operations, per basic share $ (0.53) $ 0.27 $ (1.20) $ (0.19)
Discontinued operations, per basic share (0.25) 0.11 (0.33) 0.45
Net income (loss) per share - basic (0.78) 0.38 (1.53) 0.26
Income (loss) per share - diluted:        
Continuing operations, per diluted share (0.53) (1.08) (1.20) (3.49)
Discontinued operations, per diluted share (0.25) 0.10 (0.33) 0.41
Net income (loss) per share - diluted $ (0.78) $ (0.98) $ (1.53) $ (3.08)