Income Taxes (Tables)

3 Months Ended

Mar. 31, 2013

Income Taxes

Schedule of income tax expense (benefit) reflected in condensed consolidated statements of income

	For the
	Three Months Ended
	March 31,
(in thousands)	2013		2012
Revised Texas franchise tax	$	117	$	77
Other Taxes	2		2
Income tax expense	$	119	$	79