Note 2 - Loss per Share (Detail) - Earnings (Loss) Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Basic EPS	35,601	35,475	35,601	35,433
Basic EPS (in Dollars per share)	$ (0.33)	$ (0.56)	$ (0.52)	$ (0.84)
Effect of Dilutive Stock Options	0	0	0	0
Effect of Dilutive Stock Options (in Dollars per share)	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Diluted EPS	35,601	35,475	35,601	35,433
Diluted EPS (in Dollars per share)	$ (0.33)	$ (0.56)	$ (0.52)	$ (0.84)