Quarterly report pursuant to Section 13 or 15(d)

REVENUE - Narrative (Details)

v3.19.2
REVENUE - Narrative (Details)
3 Months Ended
Jun. 30, 2019
Percentage Of Revenue For Which Commitments Are To Be Honoured 70.00%
Maximum [Member]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 60 months
Minimum [Member]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 13 months