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Quarterly Financial Data
 12 Months Ended
Dec. 31, 2017
Quarterly Financial Data [Abstract]  
Quarterly Financial Data

(13)Quarterly Financial Data (Unaudited)



Summarized quarterly financial data is as follows: 







 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 



Three Months Ended



 

Dec-31

 

 

Sep-30

 

 

Jun-30

 

 

Mar-31



(In thousands, except per share data)

2017

 

 

 

 

 

 

 

 

 

 

 

Revenue

$

 69,300 

 

$

 74,468 

 

$

 64,312 

 

$

 63,553 

Operating income

 

 3,921 

 

 

 7,155 

 

 

 4,065 

 

 

 11,154 

Net income (loss) *

 

 21,357 

 

 

 3,916 

 

 

 389 

 

 

 7,414 

Basic income per common share

$

 0.69 

 

$

 0.13 

 

$

 0.01 

 

$

 0.25 



 

 

 

 

 

 

 

 

 

 

 

2016

 

 

 

 

 

 

 

 

 

 

 

Revenue

$

 71,234 

 

$

 65,767 

 

$

 68,564 

 

$

 75,885 

Operating income

 

 7,972 

 

 

 7,686 

 

 

 10,732 

 

 

 13,496 

Net income (loss) *

 

 (3,827)

 

 

 4,322 

 

 

 5,853 

 

 

 6,162 

Basic income per common share

$

 (0.13)

 

$

 0.14 

 

$

 0.19 

 

$

 0.21 

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*  See Note 2 related to asset impairment taken in December 2016 and Note 4 related to the effects of the Tax Act in December 2017.

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