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Quarterly Financial Data
 12 Months Ended
Dec. 31, 2016
Quarterly Financial Data [Abstract]  
Quarterly Financial Data

(14)Quarterly Financial Data (Unaudited)



Summarized quarterly financial data is as follows: 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

Three Months Ended

 

March 31

 

June 30

 

September 30

 

December 31

 

(In thousands, except per share data)

2016:

 

 

 

 

 

 

 

Revenue

$

 75,885

 

 

$

 68,564

 

 

$

 65,767

 

 

$

 71,234

 

Operating income

 13,745

 

 

 10,987

 

 

 7,946

 

 

 8,237

 

Net income (loss)  *

 6,162

 

 

 5,853

 

 

 4,322

 

 

 (3,827

)

Basic income per common share

$

 0.21

 

 

$

 0.19

 

 

$

 0.14

 

 

$

 (0.13

)

2015:

 

 

 

 

 

 

 

Revenue

$

 98,001

 

 

$

 95,253

 

 

$

 82,013

 

 

$

 64,853

 

Operating income

 16,459

 

 

 12,631

 

 

 10,986

 

 

 3,549

 

Net income

7,591

 

 

 6,853

 

 

 5,144

 

 

 544

 

Basic income per common share

$

 0.25

 

 

$

 0.23

 

 

$

 0.17

 

 

$

 0.02

 

______________________

*  See Note 3 related to asset impairment taken in December 2016.