Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2017

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

8. Supplemental Cash Flow Information

Supplemental cash flow information for the six months ended June 30, 2017 and 2016 is approximately as follows:

	2017		2016
Cash paid for interest	$	85,000	$	110,000
Non-cash investing and financing activities:
Gain (loss) from change in fair value of interest rate swap derivatives	$	5,000	$	(34,000	)