BALANCE SHEETS (UNAUDITED) (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Capitalization, Long-term Debt and Equity [Abstract]
Common stock, shares authorized (in shares)	200	200
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares outstanding (in shares)	100	100