Note 3. Income Taxes (Tables)

9 Months Ended

Sep. 30, 2011

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2011		2010		2011		2010
Current:
Federal	$	3,854	$	4,392	$	7,965	$	5,751
State		886		1,772		1,364		1,941
Foreign		115		115		344		344
Total current income tax provision		4,855		6,279		9,673		8,036
Deferred:
Federal and state deferred income tax provision		22,470		1,801		60,790		9,729
Discrete benefit for change in valuation allowance attributable to future periods		—		—		—		(7,659	)
Total deferred income tax provision		22,470		1,801		60,790		2,070
Total income tax provision	$	27,325	$	8,080	$	70,463	$	10,106