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Other Income - Net
 6 Months Ended
Jun. 30, 2015
Other Income - Net [Abstract]  
Other Income - Net

6.   Other Income – Net

 

Other income -- net comprises the following (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three months ended June 30,

 

Six months ended June 30,

 

2015

 

2014

 

2015

 

2014

Market value gains on assets held in deferred

 

 

 

 

 

 

 

 

 

 

compensation trust

$
498 

 

$
650 

 

$
1,448 

 

$
1,812 

Loss on disposal of property and equipment

 
(63)

 

 
(48)

 

 
(15)

 

 
(326)

Interest income - net

 
86 

 

 
58 

 

 
130 

 

 
8 

Other - net

 
15 

 

 
96 

 

 
(464)

 

 
78 

    Total other income - net

$
536 

 

$
756 

 

$
1,099 

 

$
1,572