Contingent Liabilities (Narrative) (Details) $ in Millions |
6 Months Ended |
|---|---|
|
Mar. 31, 2019
USD ($)
lawsuit
| |
| Contingent Liabilities [Abstract] | |
| Loss contingency, range of possible loss, maximum | $ | $ 10.0 |
| Number of class action lawsuits filed | lawsuit | 2 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of class action lawsuits filed No definition available.
|