Same-store sales increase 8% in the first quarter.

Company records impairment charge a little over a year after transaction.

Management remains optimistic, reaffirms guidance.

Back to Nature divestment represents strategic departure from snacks.

Ending an inventory reduction program should improve volume levels.

Normalized service levels may offer the company new opportunities.

Volume in cereal falls in the second quarter.

Company putting final touches on ERP initiative.

CEO says company off to another strong start.

Tim Hortons unit benefits from increased consumer mobility, new menu offerings.