CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Statement of Other Comprehensive Income [Abstract]
Net Income	$ 949		$ 523		$ 40,283		$ 38,798
Other Comprehensive (Loss) Gain - Net of Tax:
Unrealized (Loss) Gain on Available-for-Sale Securities	221	[1]	205	[1]	(76)	[1]	420	[1]
Unrealized Gain on Derivatives - Other	7	[1]	7	[1]	21	[1]	21	[1]
Other Comprehensive (Loss) Gain - Net of Tax	228	[1]	212	[1]	(55)	[1]	441	[1]
Comprehensive Income	$ 1,177		$ 735		$ 40,228		$ 39,239
Combined statutory tax rate	41.00%		41.00%		41.00%		41.00%

[1] Determined using a combined statutory tax rate of 41% .