Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Schedule of Stock Options Using Valuation Assumptions (Details)

v3.19.2
Stockholders' Equity - Schedule of Stock Options Using Valuation Assumptions (Details) - Employee Stock Option
9 Months Ended
Jun. 30, 2019
2019 Modified Option Grants  
Class of Stock [Line Items]  
Expected Volatility 25.00%
Expected Term (in years) 1 year 6 months
Risk Free Rate 2.52%
2019 Option Grants  
Class of Stock [Line Items]  
Expected Volatility 30.00%
Expected Term (in years) 4 years 1 month 2 days
Risk Free Rate 2.95%
2018 Option Grants  
Class of Stock [Line Items]  
Expected Volatility 30.00%
Expected Term (in years) 3 years 3 months 25 days
Risk Free Rate 2.80%
2016 Option Grants  
Class of Stock [Line Items]  
Expected Volatility 32.20%
Risk Free Rate 2.45%
2016 Option Grants | Minimum  
Class of Stock [Line Items]  
Expected Term (in years) 2 years 7 months
2016 Option Grants | Maximum  
Class of Stock [Line Items]  
Expected Term (in years) 4 years