XML 87 R58.htm IDEA: XBRL DOCUMENT v3.6.0.2
SIGNIFICANT ACCOUNTING POLICIES - Stock-Based Compensation (Details) - Restricted Stock Units
12 Months Ended
Dec. 31, 2016
Minimum  
Stock-Based Compensation  
Vesting period 1 year
Maximum  
Stock-Based Compensation  
Vesting period 5 years