FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Mar. 31, 2016

FAIR VALUE MEASUREMENTS [Abstract]

Fair Value of Assets and Liabilities Measured on a Recurring Basis

The following items are measured at fair value on a recurring basis at March 31, 2016, and December 31, 2015:

Assets and Liabilities Measured at Fair Value on a Recurring Basis

			Fair Value Measurements Using
	March 31, 2016		Level 1		Level 2		Level 3
	(thousands of dollars)
Liabilities:
Interest rate swap	$	147		-	$	147		-

			Fair Value Measurements Using
	December 31, 2015		Level 1		Level 2		Level 3
	(thousands of dollars)
Liabilities:
Interest rate swap	$	177		-	$	177		-