Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Data (Unaudited)

(13) Quarterly Financial Data (Unaudited):

Quarter Ended	Operating Revenue		Operating Income		Net Income		Income  Per Basic Share		Income  Per Diluted Share
(In thousands, except per share amounts)
03/31/13	$	33,493	$	9,400	$	6,635	$	3.28	$	3.28
06/30/13		32,605		9,495		6,506		3.23		3.22
09/30/13		34,044		10,713		7,673		3.82		3.81
12/31/13		31,851		8,336		5,768		2.88		2.87
03/31/12	$	29,239	$	7,943	$	5,377	$	2.67	$	2.65
06/30/12		30,689		8,967		6,099		3.03		3.02
09/30/12		30,637		9,677		7,259		3.60		3.59
12/31/12		28,497		7,039		4,894		2.42		2.42

The quarterly information presented above reflects, in the opinion of management, all adjustments necessary for a fair presentation of the results for the interim periods presented.