Supplemental Disclosure of Cash Flow Information

12 Months Ended

Dec. 31, 2017

Supplemental Disclosure of Cash Flow Information

Supplemental Disclosure of Cash Flow Information

Note 16.  Supplemental Disclosure of Cash Flow Information

Supplemental disclosure of cash flow information for the periods presented is as follows:

	Year Ended December 31,
	2017		2016		2015
	(In thousands)
Supplemental disclosure of cash flow information:
Cash paid for interest	$	42	$	72	$	93
Supplemental disclosure of non-cash financing and investing activities:
Non-cash property additions	$	150	$	425	$	123
Accrued financing transaction costs	$	17	$	166	$	—