XML 17 R7.htm IDEA: XBRL DOCUMENT v3.8.0.1
Consolidated Statements of Stockholders' Equity - 9 months ended Sep. 30, 2017 - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Equity (Deficit) [Member]
Beginning Balance, Amount at Dec. 31, 2016 $ 118,700 $ 36 $ 365,444 $ (864) $ (245,916)
Beginning Balance, Shares at Dec. 31, 2016   35,784      
Issuance of common stock under stock plans, net of shares withheld for employee taxes 7,699   7,699    
Issuance of common stock under stock plans, net of shares withheld for employee taxes, Shares   1,398      
Stock-based compensation 35,656   35,656    
Cumulative adjustment from adoption of stock compensation standard     452   (452)
Cumulative translation adjustment 883     883  
Unrealized gain on investments, net of income taxes of $56 64     64  
Equity component of 2022 Notes (Note 7) 73,713   73,713    
Net loss (28,179)       (28,179)
Ending Balance, Amount at Sep. 30, 2017 $ 208,536 $ 36 $ 482,964 $ 83 $ (274,547)
Ending Balance, Shares at Sep. 30, 2017   37,182