Subsequent Events (Details) $ in Millions |
Mar. 31, 2018
USD ($)
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|---|---|
| Subsequent Event [Line Items] | |
| Line of Credit Facility, Remaining Borrowing Capacity | $ 1,235 |
| X | ||||||||||
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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