Stock Compensation (Tables)

12 Months Ended

Dec. 31, 2015

Stock Compensation [Abstract]

Summary Of Stock Options Activity

				Weighted		Aggregate
		Weighted		Average		Intrinsic
	Number of	Average		Remaining		Value
Options:	Options	Exercise Price		Contract Life		(in thousands)
Outstanding at December 31, 2012	454,573	$	53.41
Granted	24,000	$	78.99
Exercised	(97,800)	$	47.87
Forfeited	—	$	—
Outstanding at December 31, 2013	380,773	$	56.45
Granted	16,000	$	82.84
Exercised	(61,273)	$	49.84
Forfeited	(4,000)	$	52.35
Special cash dividend adjustment (1)	10,352		N/A
Outstanding at December 31, 2014	341,852	$	57.11
Granted	16,000	$	80.13
Exercised	(99,178)	$	51.31
Forfeited	—	$	—
Outstanding at December 31, 2015	258,674	$	60.76	5.01 Years	$	6,899
Exercisable at December 31, 2015	194,999	$	56.23	4.14 Years	$	6,084

⁽¹⁾ In accordance with the applicable equity award plan documents, the number and exercise price of outstanding options as of December 31, 2014 have been adjusted as a result of the Special Cash Dividend so that the option holder maintains their economic position with respect to the shareholders.

Nonvested Restricted Stock Units

		Weighted
	Number of	Average Grant
Restricted Stock Units:	Units	Date Fair Value
Nonvested at December 31, 2012	53,090	$	55.69
Granted	8,350	$	73.85
Vested	(13,690)	$	53.84
Forfeited	(2,650)	$	47.96
Nonvested at December 31, 2013	45,100	$	60.07
Granted	6,800	$	81.47
Vested	(12,980)	$	53.65
Forfeited	(3,750)	$	69.00
Nonvested at December 31, 2014	35,170	$	65.62
Granted	75,606	$	82.78
Vested	(25,384)	$	74.19
Forfeited	(6,740)	$	76.22
Nonvested at December 31, 2015	78,652	$	78.44