Stock Compensation (Tables)

12 Months Ended

Dec. 31, 2015

Stock Compensation [Abstract]

Schedule Of Shares Available For Grant

	Authorized	Available for Grant
Plan	Shares	2015	2014
1996 Discounted Employee Stock Purchase Plan, as amended	1,900,000	560,000	638,000
2009 Employee Stock Incentive Plan	7,100,000	3,361,000	3,929,000
Total	9,000,000	3,921,000	4,567,000

Schedule Of Stock Grant Activity For RSAs

		Weighted
		Average
		Grant Date
RSAs	Shares	Fair Value
Unvested at December 31, 2012	639,000	$	5.48
Granted	232,000		6.10
Vested	(215,000)		5.80
Forfeited	(34,000)		5.31
Unvested at December 31, 2013	622,000		5.62
Granted	232,000		9.97
Vested	(324,000)		5.55
Forfeited	(35,000)		7.22
Unvested at December 31, 2014	495,000		7.65
Granted	207,000		10.33
Vested	(278,000)		8.10
Forfeited	(110,000)		8.49
Unvested at December 31, 2015	314,000		9.31

Schedule Of Stock Grant Activity For PSAs

		Weighted
		Average
		Grant Date
PSAs	Shares	Fair Value
Unvested at December 31, 2014	250,000	$	10.18
Granted	--		--
Vested	--		--
Forfeited	--		--
Unvested at December 31, 2015	250,000		10.18

Schedule Of Stock Grant Activity For RSUs

		Weighted
		Average
		Remaining		Aggregate
		Contractual		Intrinsic
RSUs	Shares	Term in years		Value
Outstanding at December 31, 2012	120,000		1.54	$	747,000
Granted	73,000
Vested	(54,000)
Forfeited	(10,000)
Outstanding at December 31, 2013	129,000		1.56		1,425,000
Granted	5,000
Vested	(52,000)
Forfeited	(21,000)
Outstanding at December 31, 2014	61,000		1.21		687,000
Granted	88,000
Vested	(36,000)
Forfeited	(10,000)
Outstanding at December 31, 2015	103,000		1.17		1,110,000
Vested and expected to vest	95,000		1.17	$	1,029,000

Schedule Of Stock Grant Activity For PSUs

		Weighted
		Average
		Remaining		Aggregate
		Contractual		Intrinsic
PSUs	Shares	Term in years		Value
Outstanding at December 31, 2013	236,000		0.81	$	2,612,000
Granted	185,000
Vested	(143,000)
Forfeited	(21,000)
Outstanding at December 31, 2014	257,000		0.73		2,907,000
Granted	125,000
Vested	(139,000)
Forfeited	(108,000)
Outstanding at December 31, 2015	135,000		0.74		1,455,000
Vested and expected to vest	128,000		0.70	$	1,381,000

Summary Of Stock Option Activity

				Weighted
				Average
		Weighted		Remaining		Aggregate
		Average		Contractual		Intrinsic
	Shares	Exercise Price		Term in years		Value
Outstanding at December 31, 2012	2,060,000	$	6.74		3.66	$	1,225,000
Granted	162,000		6.12
Exercised	(365,000)		7.48
Forfeited	(49,000)		5.56
Expired	(14,000)		6.69
Outstanding at December 31, 2013	1,794,000		6.57		3.31		8,274,000
Granted	562,000		10.12
Exercised	(297,000)		7.26
Forfeited	(23,000)		7.97
Expired	(15,000)		7.34
Outstanding at December 31, 2014	2,021,000		7.43		3.54		8,021,000
Granted	328,000		10.83
Exercised	(248,000)		7.42
Forfeited	(112,000)		9.93
Expired	(93,000)		12.08
Outstanding at December 31, 2015	1,896,000		7.65		3.31		5,992,000
Vested and expected to vest	1,859,000		7.59		3.26		5,977,000
Exercisable at December 31, 2015	1,301,000		6.44		2.16		5,649,000

Summary Of Other Information Concerning Stock Options

	2015		2014		2013
Weighted-average fair value of options granted	$	3.82	$	4.14	$	2.54
Intrinsic value of options exercised		761,000		918,000		673,000

Schedule Of Weighted-Average Assumptions Used To Determine The Fair Value Of Options

	2015		2014		2013
	Stock	ESPP	Stock	ESPP	Stock	ESPP
	Options	Options	Options	Options	Options	Options
Expected life of options	4.5 Years	0.5 Years	4.2 Years	0.5 Years	4.3 Years	0.5 Years
Expected stock price volatility	0.44	0.32	0.55	0.36	0.60	0.39
Dividend yield	1.12%	1.06%	1.16%	1.12%	1.91%	1.59%
Risk-free interest rate	1.41%	0.12%	1.34%	0.08%	0.70%	0.13%

Summary Of Stock Compensation Expenses

	2015		2014		2013
RSA, PSA, RSU, and PSU expense	$	3,955	$	2,855	$	2,616
Stock option and ESPP option expense		1,371		842		852
Total stock compensation expense	$	5,326	$	3,697	$	3,468