CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Allowance for Doubtful Accounts Receivable, Current | $ 271 | $ 253 |
| Preferred Stock, Shares Authorized | 10,000,000 | 10,000,000 |
| Preferred Stock, Shares Issued | 0 | 0 |
| Common Stock, Par or Stated Value Per Share | $ 0.0001 | $ 0.0001 |
| Common Stock, Shares Authorized | 100,000,000 | 100,000,000 |
| Common Stock, Shares, Issued | 1,436,360 | 778,501 |
| Common Stock, Shares, Outstanding | 1,436,360 | 778,501 |