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Consolidated Statement of Stockholders' Equity (Deficit) - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Loss [Member] | Accumulated Deficit [Member]
--- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2013 |  | 1,851,319 |  |  |
Beginning Balance at Dec. 31, 2013 | $ (15,882) | $ 0 | $ 0 | $ (773) | $ (15,109)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock upon conversion of preferred stock (in shares) |  | 6,834,476 |  |  |
Issuance of common stock upon conversion of preferred stock | 52,313 | $ 1 | 52,312 |  |
Issuance of stock (in shares) |  | 3,846,154 |  |  |
Issuance of stock | 38,846 | $ 1 | 38,845 |  |
Issuance of common stock to related party (Note 17) (in shares) |  | 1,803,574 |  |  |
Issuance of common stock to related party (Note 16) | 11,219 |  | 11,219 |  |
Issuance of common stock in business combination (in shares) |  | 577,486 |  |  |
Issuance of common stock in business combination | 6,146 |  | 6,146 |  |
Issuance of restricted stock (in shares) |  | 335,673 |  |  |
Exercise of stock options (in shares) |  | 436 |  |  |
Exercise of stock options | 1 |  | 1 |  |
Accretion of preferred stock | (70) |  | (70) |  |
Preferred stock dividends | (1,454) |  | (1,454) |  |
Stock-based compensation | 729 |  | 729 |  |
Conversion of warrants from preferred to common | 609 |  | 609 |  |
Other comprehensive loss | (943) |  |  | (943) |
Net loss | (20,117) |  |  |  | (20,117)
Ending Balance (in shares) at Dec. 31, 2014 |  | 15,249,118 |  |  |
Ending Balance at Dec. 31, 2014 | 71,397 | $ 2 | 108,337 | (1,716) | (35,226)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of stock (in shares) |  | 0 |  |  |
Issuance of stock | (44) |  | (44) |  |
Issuance of common stock in business combination (in shares) |  | 233,679 |  |  |
Issuance of common stock in business combination | 1,386 |  | 1,386 |  |
Stock-based compensation | 2,741 |  | 2,741 |  |
Issuance of stock under Company plans, net of shares withheld for tax (in shares) |  | 263,491 |  |  |
Issuance of stock under Company plans, net of shares withheld for tax | 27 |  | 27 |  |
Other comprehensive loss | (1,573) |  |  | (1,573) |
Net loss | $ (13,664) |  |  |  | (13,664)
Ending Balance (in shares) at Dec. 31, 2015 | 15,746,288 | 15,746,288 |  |  |
Ending Balance at Dec. 31, 2015 | $ 60,270 | $ 2 | 112,447 | (3,289) | (48,890)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock in business combination (in shares) |  | 1,344,463 |  |  |
Issuance of common stock in business combination | 8,300 |  | 8,300 |  |
Stock-based compensation | 4,333 |  | 4,333 |  |
Issuance of stock under Company plans, net of shares withheld for tax (in shares) |  | 694,537 |  |  |
Issuance of stock under Company plans, net of shares withheld for tax | (514) |  | (514) |  |
Other comprehensive loss | 137 |  |  | 137 |
Net loss | $ (13,513) |  |  |  | (13,513)
Ending Balance (in shares) at Dec. 31, 2016 | 17,785,288 | 17,785,288 |  |  |
Ending Balance at Dec. 31, 2016 | $ 59,013 | $ 2 | $ 124,566 | $ (3,152) | $ (62,403)

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