^ I wouldn't count on it. I doubt they budget capex/new stores based on quarterly ups and downs. More likely, they are more dependent on longer trends.
In the case of Mandarin, it may also be more of tapping a whole new market currently owned by Lowes so sales there could be additive if the location is appropriate. Unless online sales take up a bigger portion, the way a company like HD grows is more dollar sales per existing stores plus more stores.
A decline in sales dollars can also be misleading as it may represent price deflation, not lower unit volumes, as this quote infers for some of the decline:
Decker said a few key factors drove sales lower. "Our sales for the quarter were below our expectations, primarily driven by lumber deflation and unfavorable weather, particularly in our Western division as extreme weather in California disproportionately impacted our results."