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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2014
Notes to Financial Statements [Abstract]
Subsequent Event	NOTE P — SUBSEQUENT EVENTS On January 20, 2015, we declared a cash distribution attributable to the quarter ended December 31, 2014 of $0.4850 per unit. This distribution equates to a distribution of $1.94 per outstanding unit on an annualized basis. This cash distribution was paid on February 13, 2015, to all unitholders of record as of the close of business January 31, 2015.