OTHER INCOME (EXPENSE) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other income (expense) consists of the following: (amounts in thousands)
Litigation costs for the Chesapeake matter	$ (382)	$ 0	$ 0
Income for gas held by Chesapeake	200	0	0
Other.	135	122	(155)
Other income total	$ (47)	$ 122	$ (155)