Long-term Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2018

Long-Term Incentive Plans [Abstract]

Restricted Shares Outstanding

	Restricted Share Activity
	2018			2017			2016
	Number of Shares	Weighted Average Price Per Share		Number of Shares	Weighted Average Price Per Share		Number of Shares	Weighted Average Price Per Share
Outstanding at beginning of year	2,392,978	$	9.6142	3,916,661	$	9.3553	4,727,319	$	9.9302
Granted	3,668,801		9.9711	708,529		9.3740	756,381		8.2722
Vested	(267,163)		10.0705	(1,051,657)		9.9732	(917,039)		13.6196
Forfeited	(750,000)		9.9576	(1,180,555)		8.2912	(650,000)		6.2601
Outstanding at end of year	5,044,616	$	9.7986	2,392,978	$	9.6142	3,916,661	$	9.3553

Stock Options Outstanding

	2017			2016
		Weighted			Weighted
		Average			Average
	Number of	Price		Number of	Price
Options	Shares	Per Share		Shares	Per Share
Outstanding at beginning of year	237,800	$	14.6689	2,325,300	$	6.3703
Exercised	(200,000)		5.0500	(2,050,000)		4.4722
Expired or forfeited	(37,800)		65.5624	(37,500)		57.5100
Outstanding at end of year	-	$	-	237,800	$	14.6689
Exercisable at end of year	-	$	-	237,800	$	14.6689