XML 118 R69.htm IDEA: XBRL DOCUMENT v3.6.0.2
Equity and Stock-based Compensation - Schedule of Warrants to Purchase Shares of Common Stock (Detail) - Year of Issuance 2000 [Member]
 12 Months Ended
Dec. 31, 2016
$ / shares
shares
Class Of Warrant Or Right [Line Items]  
Year of Issuance 2000
Number of Shares | shares 4,430
Exercise Price per Share | $ / shares $ 15.00
Reason for Issuance Issued in connection with lease agreement
Expiration Date Five years after initial public offering or upon merger or sale of the Company’s assets, whichever occurs first