CAPITAL STOCK (DETAILS) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Notes to Financial Statements
Fair Value Of Stock Options Granted			$ 167,000	$ 298,000
Weighted Average Fair Value of Options			$ 4.19	$ 3.69
Intrinsic Value of Options Exercised			1,100,000	2,000
Cash Proceeds from Options Exercised			243,000	16,000
Fractional Shares of Outstanding Options	$ 105.8	$ 0	$ 105.8	$ 0
Weighted Average Reamining Contractual Life	$ 2.12	$ 0	$ 2.12	$ 0
Weighted Average Exercise Price	$ 13.67	$ 0	$ 13.67	$ 0
Exercise Price Range Low	$ 4.40	$ 0	$ 4.40	$ 0
Exercise Price Range High	$ 31.5	$ 0	$ 31.5	$ 0
Unrecognized Compensation Costs of Options	616	0	616	0
Weighted Average Period of Recognized Costs	2.8	3.2	2.8	3.0
Option Compensation Costs to be Recognized this Year			$ 616,000	$ 0
Aggregate Intrinsic Value of Outstanding Options	$ 1,400,000	$ 0	$ 1,400,000	$ 0
Aggregate Intrinsic Value of Exercisable Options	$ 872,000	$ 0	$ 872,000	$ 0