XML 10 R47.htm IDEA: XBRL DOCUMENT v3.20.1
REVENUE - Transaction Price Allocated to the Remaining Performance Obligations (Details)
$ in Thousands
Mar. 31, 2020
USD ($)
Revenue from Contract with Customer [Abstract]  
Remaining performance obligations (backlog) $ 331,740
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining performance obligations (backlog), percentage to to be satisfied by the end of the year 73.00%
Remaining performance obligations (backlog), expected timing of satisfaction, period 12 months