Long-Term Payment Obligation (Tables)

12 Months Ended

Dec. 31, 2017

Related Party Transactions [Abstract]

Payment Obligations To Former Related Party Liability

The ongoing payment obligation in connection with the Hirsch acquisition as of December 31, 2017 is as follows (in thousands):

2018	$	1,237
2019		1,286
2020		1,433
2021		369
Present value discount factor		(439	)
Total		3,886
Less:  Current portion - payment obligation		(888	)
Long-term payment obligation	$	2,998