XML 36 R24.htm IDEA: XBRL DOCUMENT v3.10.0.1
DESCRIPTION OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details)
employee in Thousands, $ in Millions
3 Months Ended
Sep. 30, 2018
segment
Apr. 01, 2018
USD ($)
Dec. 31, 2018
employee
country
segment
Sep. 30, 2018
segment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Number of countries in which entity operates (more than) | country     150  
Number of employees (more than) | employee     10  
Number of reportable segments | segment 2   1 2
Accounting Standards Update 2014-09        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Capitalized commission costs   $ 38.2    
Deferred commission costs, amortization period   5 years    
Revenue recognized during period   $ 1.7    
Retained Earnings | Accounting Standards Update 2014-09        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cumulative effect on retained earnings   $ 39.9