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v3.19.3

Subsequent Events (Details) - USD ($) shares in Thousands |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Nov. 01, 2019 | Nov. 15, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2017 | Sep. 13, 2018
Subsequent Event [Line Items] |  |  |  |  |  |
Borrowings under credit facility |  |  | $ 205,000,000 | $ 250,000,000 | $ 150,000,000 |
Long-term Debt, Gross |  |  | $ 673,125,000 | $ 648,125,000 |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Shares granted |  |  | 1,836 |  |  |
Restricted Stock [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Vesting period |  |  | 3 years |  |  |
Shares granted |  |  | 1,319 |  |  |
Subsequent Event [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Long-term Debt, Gross |  | $ 1,100,000,000 |  |  |  |
Subsequent Event [Member] | Corporate Incentive Plan [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Restricted stock units granted, value |  | 16,800,000 |  |  |  |
Subsequent Event [Member] | Restricted Stock [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Restricted stock units granted, value |  | $ 49,200,000 |  |  |  |
Vesting period |  | 3 years |  |  |  |
Executive officers [Member] | Subsequent Event [Member] | Corporate Incentive Plan [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Restricted stock units granted, value |  | $ 3,300,000 |  |  |  |
Line of Credit [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Credit facility, current maximum amount |  | 1,000,000,000 |  |  |  | $ 700,000,000
Line of Credit [Member] | Subsequent Event [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Borrowings under credit facility |  | 455,000,000 |  |  |  |
Credit facility, current maximum amount |  | $ 1,000,000,000 |  |  |  |
Onshape [Member] | Subsequent Event [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Total purchase price allocation, net of cash acquired | $ 470,000,000 |  |  |  |  |

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