Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - 9 months ended Sep. 30, 2018 - USD ($) $ in Thousands	Total	Common Stock ($.001 Par Value)	Paid-In Capital in Excess of Par	Retained Earnings (Accumulated Deficit)	Treasury Stock (at cost)
Beginning balance, shares at Dec. 31, 2017	402,549,346	402,549,346			457,041
Beginning balance at Dec. 31, 2017	$ 648,165	$ 403	$ 2,507,828	$ (1,855,810)	$ (4,256)
Issued or purchased pursuant to stock compensation plans, shares		4,663,554
Issued or purchased pursuant to stock compensation plans, value		$ 4	(4)
Issued pursuant to notes conversion, shares		55,249,955
Issued pursuant to notes conversion, value	162,004	$ 55	161,949
Stock-based compensation, value	11,126		11,126
Tax withholding - stock compensation, shares					1,436,841
Tax withholding - stock compensation, value	(6,330)				$ (6,330)
Net income	$ 148,219			148,219
Ending balance, shares at Sep. 30, 2018	462,462,855	462,462,855			1,893,882
Ending balance at Sep. 30, 2018	$ 963,184	$ 462	$ 2,680,899	$ (1,707,591)	$ (10,586)