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INTEREST AND OTHER EXPENSE (INCOME)
 12 Months Ended
Dec. 31, 2015
Other Income and Expenses [Abstract]  
INTEREST AND OTHER EXPENSE (INCOME)
INTEREST AND OTHER EXPENSE (INCOME)
Interest and other expense (income) consisted of the following (in thousands):
 
Year Ended December 31,
 
2013
 
2014
 
2015
Interest income
$
(127
)
 
$
(190
)
 
$
(172
)
Interest expense
74

 
206

 
200

Other, net
16

 
(55
)
 
102

 
$
(37
)
 
$
(39
)
 
$
130


Cash paid for interest for the twelve months ended December 31, 2013, 2014 and 2015 was $78 thousand, $92 thousand $90 thousand, respectively.