SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2014

Dec. 31, 2013

Accounting Policies [Abstract]

Estimated useful lives of plant and equipment

Plant and equipment are depreciated on a straight-line basis over the assets’ estimated useful lives as follows:

	Years
Buildings and improvements	15 to 30
Machinery and equipment	3 to 36

Estimated aggregate amortization expense related to intangibles

The estimated aggregate amortization amounts from intangibles assets and liabilities for each of the next five years as of December 31, 2013 are as follows:

	Amortization Expense (Revenue)
	(In thousands)
2014	$	17
2015	(791		)
2016	(953		)
2017	(953		)
2018	(953		)

Restructuring reserve

The table below represents the restructuring provision activity during the three months ended March 31, 2014 (in millions):

Beginning Balance		Restructuring Charges		Restructuring Payments		Ending Balance
$	5.1	$	0.4	$	0.4	$	5.1

The table below represents the restructuring provision activity during the year ended December 31, 2013 (in millions):

Beginning Balance		Restructuring Charges		Restructuring Payments		Ending Balance
$	—	$	5.1	$	—	$	5.1

Anti-dilutive securities excluded from the calculation of earnings (loss) per share

The table below shows the number of shares that were excluded from the calculation of diluted loss per share because their inclusion would be anti-dilutive to the calculation:

	Three Months Ended March 31,
	2014	2013
	(In thousands)
Convertible securities	828	1,093
Restricted stock units, stock options and SARs	779	978
Total shares excluded from diluted shares calculation	1,607	2,071

The table below shows the number of shares that were excluded from the calculation of diluted loss per share because their inclusion would be anti-dilutive to the calculation:

	Years Ended December 31,
	2013	2012	2011
	(In thousands)
Convertible notes and securities	1,093	1,093	1,093
Restricted stock units, stock options, and SARs	805	978	634
Total shares excluded from diluted shares calculation	1,898	2,071	1,727