Revenue Recognition (Details) - Remaining Performance Obligations, Expected Timing of recognition	Sep. 30, 2019
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01
Revenue Recognition (Details) - Remaining Performance Obligations, Expected Timing of recognition [Line Items]
Revenue, Remaining Performance Obligation, Percentage	83.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01
Revenue Recognition (Details) - Remaining Performance Obligations, Expected Timing of recognition [Line Items]
Revenue, Remaining Performance Obligation, Percentage	13.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Minimum [Member]
Revenue Recognition (Details) - Remaining Performance Obligations, Expected Timing of recognition [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	13 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Maximum [Member]
Revenue Recognition (Details) - Remaining Performance Obligations, Expected Timing of recognition [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	36 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-01
Revenue Recognition (Details) - Remaining Performance Obligations, Expected Timing of recognition [Line Items]
Revenue, Remaining Performance Obligation, Percentage	4.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	37 months