Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2014

Incentive Plan [Abstract]

Summary Of Stock Options

				Weighted
		Weighted		Average	Aggregate
	Number of	Average		Remaining	Instrinsic
	Options	Exercise		Contractual	Value
	Granted	Price		Term (Years)	(000's)
Non-statutory stock options:
Outstanding, beginning of period	530,000	$	18.15
Options granted	-		-
Options forfeited	-	$	-
Options exercised	(250,000)	$	17.14
Options expired	-	$	-
Outstanding, end of period	280,000	$	19.05	0.89	3
Exercisable, end of period	280,000	$	19.05	0.89	3
Vested or expected to vest, end of period	280,000	$	19.05	0.89	3

Summary Of Non-Vested Shares

		Weighted Average
	Number of	Grant Date Fair
	Shares	Value Per Share
Nonvested at beginning of period	2,089,597	$	14.93
Granted during period	1,032,125		25.10
Vested during period	(857,178)		14.85
Forfeited during period	(70,873)		20.82
Nonvested at end of period	2,193,671	$	19.56