Interface (NASDAQ:TILE) reported quarterly earnings of $0.88 per share which beat the analyst consensus estimate of $0.64 by 37.5 percent. This is a 46.67 percent increase over earnings of $0.60 per share from the same period last year. The company reported quarterly sales of $395.700 million which beat the analyst consensus estimate of $390.320 million by 1.38 percent. This is a 5.37 percent increase over sales of $375.522 million the same period last year.