Consolidated Statements of Changes in Stockholders'/Members Equity - USD ($) $ in Thousands |
Total |
Membership Units |
Common Stock |
Additional Paid in Capital |
Accumulated Other Comprehensive Loss |
Accumulated Net Investment Gain (Loss) Attributable to Parent |
Accumulated Deficit |
| Balance at beginning of period at Dec. 31, 2013 |
$ (15,737)
|
|
|
|
|
$ 160,778
|
$ (176,515)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net loss |
(5,455)
|
|
|
|
|
|
(5,455)
|
| Investment by Ikaria, Inc., net prior to Spin-Out |
7,547
|
|
|
|
|
7,547
|
|
| Additional investment by Ikaria, Inc. for settlement of liabilities prior to Spin-Out |
9,196
|
|
|
|
|
9,196
|
|
| Balance at end of period at Feb. 11, 2014 |
(4,449)
|
|
|
|
|
177,521
|
(181,970)
|
| Balance at beginning of period at Dec. 31, 2013 |
(15,737)
|
|
|
|
|
160,778
|
(176,515)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net loss |
(59,674)
|
|
|
|
|
|
|
| Balance at end of period (in shares) at Dec. 31, 2014 |
|
7,905,325
|
|
|
|
|
|
| Balance at end of period at Dec. 31, 2014 |
22,937
|
$ 77,156
|
|
|
|
|
(54,219)
|
| Balance at beginning of period at Feb. 11, 2014 |
(4,449)
|
|
|
|
|
177,521
|
(181,970)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net loss |
(54,219)
|
|
|
|
|
|
(54,219)
|
| Spinoff transaction |
80,000
|
$ 75,551
|
|
|
|
$ (177,521)
|
181,970
|
| Spinoff transaction (in shares) |
|
7,899,251
|
|
|
|
|
|
| Stock-based compensation |
1,568
|
$ 1,568
|
|
|
|
|
|
| Exercise of options (in shares) |
|
8,182
|
|
|
|
|
|
| Exercise of options |
66
|
$ 66
|
|
|
|
|
|
| Stock repurchased during period, shares (in shares) |
|
(2,108)
|
|
|
|
|
|
| Stock repurchased during period, value |
(29)
|
$ (29)
|
|
|
|
|
|
| Balance at end of period (in shares) at Dec. 31, 2014 |
|
7,905,325
|
|
|
|
|
|
| Balance at end of period at Dec. 31, 2014 |
22,937
|
$ 77,156
|
|
|
|
|
(54,219)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net loss |
(46,459)
|
|
|
|
|
|
|
| Stock-based compensation |
1,751
|
|
$ 1
|
$ 1,750
|
|
|
|
| Exercise of options (in shares) |
|
|
126,499
|
|
|
|
|
| Exercise of options |
186
|
|
$ 1
|
185
|
|
|
|
| Other comprehensive income |
(19)
|
|
|
|
$ (19)
|
|
|
| Sale of membership units |
1
|
$ 1
|
|
|
|
|
|
| Sale of membership units (in units) |
|
67
|
|
|
|
|
|
| Conversion of membership units into common stock in connection with conversion of LLC into a C-Corp. (in shares) |
|
(7,905,392)
|
7,905,392
|
|
|
|
|
| Conversion of membership units into common stock in connection with conversion of LLC into a C-Corp. |
|
$ (77,157)
|
$ 79
|
77,078
|
|
|
|
| Sale of common stock in initial public offering ($12.00 per share), net of underwriting discounts and commissions and offering expenses of $8,085) (in shares) |
|
|
5,000,000
|
|
|
|
|
| Sale of common stock in initial public offering ($12.00 per share), net of underwriting discounts and commissions and offering expenses of $8,085) |
51,915
|
|
$ 50
|
51,865
|
|
|
|
| Stock issued during period, shares, issued for services |
|
|
8,000
|
|
|
|
|
| Stock issued during period, value, issued for services |
24
|
|
$ 0
|
24
|
|
|
|
| Stock-based compensation (in shares) |
|
|
90,909
|
|
|
|
|
| Balance at end of period (in shares) at Dec. 31, 2015 |
|
|
13,130,800
|
|
|
|
|
| Balance at end of period at Dec. 31, 2015 |
$ 30,336
|
|
$ 131
|
$ 130,902
|
$ (19)
|
|
$ (100,678)
|