MIDDLETON, Wis.--(BUSINESS WIRE)--Spectrum Brands Holdings, Inc. (NYSE:SPB), a global consumer products company with market-leading brands, said today it has further strengthened its balance sheet and improved liquidity by completing a restructuring and refinancing of its capital structure. The Company has completed the replacement of its term loan indebtedness, moved to a new $500 million cash flow revolving credit agreement from a smaller asset-backed lending facility, and retired its $300 mi