Note L - Income Taxes (Detail) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Effective Income Tax Rate	38.00%	49.20%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	34.00%
Unrecognized Tax Benefits (in Dollars)			$ 870