Revenue - Narrative (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Revenue Recognition [Abstract]
Outstanding performance obligation	$ 104,758
Warranty period	1 year
Amounts included in contract liability at the beginning of period	$ 27,041
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Axis]: 2020-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation (as a percentage)	94.00%
Performance obligations expected to be satisfied, expected timing	12 months
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Axis]: 2021-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation (as a percentage)	2.00%
Performance obligations expected to be satisfied, expected timing	3 months