Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)

v3.7.0.1
Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
Segment
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]  
Number of operating segments 1
Number of reportable segments 1
ASU 2016-09  
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]  
Adjustment to provision for income taxes | $ $ 156