Saia Inc : Q2 earnings per share $0.52 . Q2 earnings per share view $0.55 -- Thomson Reuters I/B/E/S . Q2 revenue $312 million versus I/B/E/S view $310.9 million . Core operations were negatively impacted by "Accident expense volatility and health care self-insurance" during quarter . Says faced a challenging freight environment in Q2 .Currently plans net capital expenditures in 2016 of about $140 million.