Other Non-Current Liabilities

12 Months Ended

Dec. 31, 2016

Other Non-Current Liabilities [Abstract]

Other Non-Current Liabilities

Note 4---Other Non-Current Liabilities

Other non-current liabilities consist of the following (in thousands):

	December 31,
	2016		2015
Deferred maintenance and unearned revenue	$	223	$	301
Other		511		617
Total other non-current liabilities	$	734	$	918