CAPITAL STOCK (Tables)

3 Months Ended

Mar. 31, 2014

Notes to Financial Statements

Fair Value of each Option Grant

	Three Months Ended March 31,
	2013	2014
Risk-free interest rate	0.54%		0.89%
Expected lives	3.4 years		3.4 years
Expected volatility	52%		43%
Expected dividend yield	0.00%		0.00%

Summary of Company Stock Option Plans

		Year Ended December 31, 2013					Three Months Ended March 31, 2014
		Options		Weighted Average Exercise Price			Options	Weighted Average Exercise Price
Outstanding at beginning of period			1,245,161		$	11.054	1,321,232		$	10.386
	Granted at market		275,654		$	7.532	4,700		$	9.380
	Cancelled		(166,286	)	$	11.437	(119,036	)	$	19.483
	Exercised		(33,297	)	$	6.488	(40,507	)	$	6.245
Outstanding at end of period			1,321,232		$	10.386	1,166,389		$	9.597
Exercisable at end of period			939,458		$	11.556	826,079		$	10.436

Stock Options Outstanding and Exercisable

	Options Outstanding						Options Exercisable
Exercise Prices	Number of Options Outstanding at March 31, 2014		Weighted Average Remaining Contractual Life in Years		Weighted Average Exercise Price		Number of Options Exercisable at March 31, 2014		Weighted Average Exercise Price
$  2.70 - $  6.76		205,248		5.45	$	5.024		183,625		$	4.968
$  6.77 - $  7.36		287,802		8.84	$	7.217		69,275		$	7.009
$  7.37 - $  8.76		190,785		7.47	$	8.450		102,328		$	8.421
$  8.77 - $12.50		286,026		2.26	$	10.723		274,323		$	10.770
$12.51 - $22.50		196,528		2.21	$	17.336		196,528		$	17.336
$  2.70 - $22.50		1,166,389		5.29	$	9.597		826,079		$	10.436