Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2018

Other Comprehensive Loss

Schedule of accumulated other comprehensive loss, net of tax

The following table presents changes in the components of accumulated other comprehensive loss (in thousands):

Balance, December 31, 2017	$	(42)
Net unrealized loss on marketable securities		(4)
Balance, March 31, 2018	$	(46)