Financial Highlights

    Three Months Twelve Months
    Ended December 31, Ended December 31,
    2020   2019   2020   2019
      (In thousands, except per share amounts)
                 
Operating income -  Gas Operations  $      116,070    $      112,678    $      302,611    $      283,653
                 
Contribution to net income - Natural gas operations  $        79,550    $        76,425    $      159,118    $      163,171
Contribution to net income - Utility infrastructure services             23,926               15,679               74,862               52,404
Corporate and administrative                    68                  (386)               (1,656)               (1,639)
Net income   $      103,544    $        91,718    $      232,324    $      213,936
                 
Basic earnings per share  $             1.82    $             1.67    $             4.15    $             3.94
Diluted earnings per share  $             1.82    $             1.67    $             4.14    $             3.94