Incentive Plan (Tables)

9 Months Ended

Sep. 30, 2015

Incentive Plan [Abstract]

Summary Of Stock Options

				Weighted
				Average
				Remaining	Aggregate
	Number of	Weighted		Contractual	Intrinsic
	Options	Average		Term	Value
	Granted	Exercise Price		(Years)	(000's)
Non-statutory stock options:
Outstanding, beginning of period	280,000	$	19.05
Options granted	—		—
Options forfeited	—		—
Options exercised	(103,750)		6.98
Options expired	(1,250)		6.98
Outstanding, end of period	175,000	$	26.29	0.58	$	—
Exercisable, end of period	175,000	$	26.29	0.58	$	—
Vested or expected to vest, end of period	175,000	$	26.29	0.58	$	—

Summary Of Non-Vested Shares

		Weighted Average
	Number of	Grant Date Fair
Nonvested Shares	Shares	Value Per Share
Nonvested at beginning of period	2,193,671	$	19.56
Granted during period	724,501		1.82
Vested during period	(886,865)		16.75
Forfeited during period	(12,778)		21.95
Nonvested at end of period	2,018,529	$	14.41