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Supplemental Cash Flow Information	3 Months Ended
Supplemental Cash Flow Information	Mar. 31, 2017
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	SUPPLEMENTAL CASH FLOW INFORMATION Cash paid for interest during the three months ended March 31, 2017 was $269,000 ($277,000 in 2016). There was no cash paid for income taxes during the three months ended March 31, 2017 ($150,000 in 2016).