Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets [Parenthetical]

v3.8.0.1
Condensed Consolidated Balance Sheets [Parenthetical] - USD ($)
shares in Thousands, $ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Accounts receivable, allowance $ 196 $ 212
Convertible Preferred stock, par value per share $ 0.001 $ 0.001
Convertible Preferred stock, shares authorized 10,000 10,000
Convertible Preferred stock, shares issued 0 0
Convertible Preferred stock, shares outstanding 0 0
Common Stock, Par or Stated Value Per Share $ 0.001 $ 0.001
Common Stock, Shares Authorized [1] 141,429 141,429
Common Stock, Shares, Issued 60,355 59,943
Common Stock, Shares, Outstanding 60,355 59,943
[1] Refer to Note 11, Capitalization and Equity Structure – Summary, for additional information regarding the calculation of the number of common stock shares authorized.