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INTEREST AND OTHER INCOME, NET
 3 Months Ended
Mar. 31, 2018
Other Income and Expenses [Abstract]  
INTEREST AND OTHER INCOME, NET
INTEREST AND OTHER INCOME, NET
Interest and other income, net consisted of the following (in thousands):
 
Three Months Ended March 31,
 
2018
 
2017
Interest income
$
(56
)
 
$
(38
)
Interest expense
65

 
24

Other income, net
(13
)
 
(48
)
Total interest and other expense (income), net
$
(4
)
 
$
(62
)

Cash paid for interest for the three months ended March 31, 2018 and 2017 was $27 thousand and $15 thousand, respectively.