Commitments and Contingencies - Other Commitments (Details) - Line of Credit $ in Millions |
Sep. 30, 2019
USD ($)
|
|---|---|
| Long-term Commitment [Line Items] | |
| Letters of credit outstanding | $ 5.6 |
| Letters of Credit | |
| Long-term Commitment [Line Items] | |
| Letters of credit outstanding | $ 5.1 |
| X | ||||||||||
- Definition [Line Items] for Long-Term Commitment [Table] No definition available.
|
| X | ||||||||||
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|