Stock Plans (Tables)

3 Months Ended

Mar. 31, 2019

Stock Plans [Abstract]

LTIP Target Performance Shares

	Number of
	Shares
	(in thousands)
Balance at January 1, 2019	497
LTIP target performance shares granted, net	-
LTIP target performance shares earned	(41)
LTIP target performance shares forfeited	(20)
Balance at March 31, 2019	436

Restricted Shares Outstanding

		Weighted
		Average
	Number of	Grant Date		Aggregate
	Shares	Fair Value		Fair Value
	(in thousands)	(per share)		(in millions)
Balance at January 1, 2019	1,858	$	16.02	$	4
Restricted stock granted	5	$	2.33	$	-
Restricted stock vested	(631)	$	19.03	$	(1)
Restricted stock forfeited	(13)	$	16.00
Balance at March 31, 2019	1,219	$	14.41	$	2