Discontinued — last reported Q4 '15
An increase suggests falling market prices for fuel or inventory obsolescence, which negatively impacts operating margins. A decrease indicates stable market conditions and effective inventory turnover.
This metric represents the non-cash expense recognized when the carrying value of retail fuel and merchandise inventory...
Comparable to inventory valuation adjustments or lower-of-cost-or-market write-downs reported by other retail-integrated energy companies and convenience store operators.
mpc_segment_speedway_inventory_write_down