Note A - Summary Of Significant Accounting Policies (Detail) - Reconciliation Of The Number Of Shares (denominator) Used In The Basic And Diluted (loss)/earnings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Basic EPS	35,603	35,510	35,218
Basic EPS (in Dollars per share)	$ (0.98)	$ (1.98)	$ (1.94)
Effect of Dilutive Stock Options	0	0	0
Effect of Dilutive Stock Options (in Dollars per share)	$ 0.00	$ 0.00	$ 0.00
Diluted EPS	35,603	35,510	35,218
Diluted EPS (in Dollars per share)	$ (0.98)	$ (1.98)	$ (1.94)