XML 51 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes (Tables)
6 Months Ended
Jun. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Income Tax Expense
Income tax expense consists of the following (in thousands):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
Income tax expense
$
581

 
$

 
$
715

 
$