CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Allowance for Doubtful Accounts Receivable, Current	$ 273	$ 253
Finite-Lived Intangible Assets, Accumulated Amortization	$ 218	$ 185
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	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	8,278,489	7,785,011
Common Stock, Shares, Outstanding	8,278,489	7,785,011