Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.

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Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital.

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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The value of dividends forfeited related to restricted stock awards forfeited.

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Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Consolidated Statements of Stockholders' Deficit - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Treasury Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2017		83,567
Beginning balance at Dec. 31, 2017	$ (185,921)	$ 130	$ (1,725,349)	$ 1,001,315	$ 543,814	$ (5,831)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	5,344				6,190	(846)
Restricted stock awards (in shares)		149
Restricted stock awards	0
Minimum tax withholding requirements (in shares)		(54)
Minimum tax withholding requirements	(223)			(223)
Stock-based compensation	1,512			1,512
Dividend forfeitures on restricted stock	42				42
Ending balance (in shares) at Mar. 31, 2018		83,662
Ending balance at Mar. 31, 2018	(179,246)	$ 130	(1,725,349)	1,002,604	550,046	(6,677)
Beginning balance (in shares) at Dec. 31, 2017		83,567
Beginning balance at Dec. 31, 2017	(185,921)	$ 130	(1,725,349)	1,001,315	543,814	(5,831)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	10,390
Ending balance (in shares) at Sep. 30, 2018		83,885
Ending balance at Sep. 30, 2018	(170,683)	$ 130	(1,725,349)	1,006,121	554,797	(6,382)
Beginning balance (in shares) at Mar. 31, 2018		83,662
Beginning balance at Mar. 31, 2018	(179,246)	$ 130	(1,725,349)	1,002,604	550,046	(6,677)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	11,229				13,341	(2,112)
Restricted stock awards (in shares)		229
Restricted stock awards	0
Minimum tax withholding requirements (in shares)		(3)
Minimum tax withholding requirements	(3)			(3)
Stock-based compensation	1,962			1,962
Ending balance (in shares) at Jun. 30, 2018		83,888
Ending balance at Jun. 30, 2018	(166,058)	$ 130	(1,725,349)	1,004,563	563,387	(8,789)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	(6,183)				(8,590)	2,407
Restricted stock awards (in shares)		19
Restricted stock awards	0
Minimum tax withholding requirements (in shares)		(22)
Minimum tax withholding requirements	(70)			(70)
Stock-based compensation	1,628			1,628
Ending balance (in shares) at Sep. 30, 2018		83,885
Ending balance at Sep. 30, 2018	(170,683)	$ 130	(1,725,349)	1,006,121	554,797	(6,382)
Beginning balance (in shares) at Dec. 31, 2018		83,886
Beginning balance at Dec. 31, 2018	(114,310)	$ 130	(1,725,349)	1,007,827	613,637	(10,555)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	(16,052)				(15,262)	(790)
Restricted stock awards (in shares)		121
Restricted stock awards	0
Minimum tax withholding requirements (in shares)		(41)
Minimum tax withholding requirements	(120)			(120)
Stock-based compensation	1,334			1,334
Ending balance (in shares) at Mar. 31, 2019		83,966
Ending balance at Mar. 31, 2019	(189,084)	$ 130	(1,725,349)	1,009,041	538,439	(11,345)
Beginning balance (in shares) at Dec. 31, 2018		83,886
Beginning balance at Dec. 31, 2018	(114,310)	$ 130	(1,725,349)	1,007,827	613,637	(10,555)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	(5,468)
Ending balance (in shares) at Sep. 30, 2019		84,564
Ending balance at Sep. 30, 2019	(175,668)	$ 130	(1,725,349)	1,011,857	552,095	(14,401)
Beginning balance (in shares) at Mar. 31, 2019		83,966
Beginning balance at Mar. 31, 2019	(189,084)	$ 130	(1,725,349)	1,009,041	538,439	(11,345)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	13,682				16,058	(2,376)
Restricted stock awards (in shares)		628
Restricted stock awards	0
Minimum tax withholding requirements (in shares)		(15)
Minimum tax withholding requirements	(28)			(28)
Stock-based compensation	1,658			1,658
Repurchase of convertible notes	(80)			(80)
Ending balance (in shares) at Jun. 30, 2019		84,579
Ending balance at Jun. 30, 2019	(173,852)	$ 130	(1,725,349)	1,010,591	554,497	(13,721)
Increase (Decrease) in Stockholders' Equity
Comprehensive income	(3,098)				(2,418)	(680)
Restricted stock awards (in shares)		19
Restricted stock awards	0
Minimum tax withholding requirements (in shares)		(34)
Minimum tax withholding requirements	(85)			(85)
Stock-based compensation	1,351			1,351
Dividend forfeitures on restricted stock	16				16
Ending balance (in shares) at Sep. 30, 2019		84,564
Ending balance at Sep. 30, 2019	$ (175,668)	$ 130	$ (1,725,349)	$ 1,011,857	$ 552,095	$ (14,401)