101 - Document - Document and Entity Information
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103 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS
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104 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
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105 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
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106 - Statement - CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
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107 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
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108 - Disclosure - Organization and basis of presentation
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109 - Disclosure - Discontinued operations
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110 - Disclosure - Accounts and other receivables, net
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111 - Disclosure - Inventories, net
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112 - Disclosure - Marketable securities
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113 - Disclosure - Investment in Kronos Worldwide, Inc.
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114 - Disclosure - Other noncurrent assets, net
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115 - Disclosure - Accrued and other current liabilities
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116 - Disclosure - Long-term debt
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117 - Disclosure - Other noncurrent liabilities
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118 - Disclosure - Employee benefit plans
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119 - Disclosure - Other comprehensive income (loss)
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120 - Disclosure - Income taxes
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121 - Disclosure - Commitments and contingencies
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122 - Disclosure - Financial instruments and fair value measurements
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123 - Disclosure - Organization and basis of presentation (Policies)
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124 - Disclosure - Discontinued operations (Tables)
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125 - Disclosure - Accounts and other receivables, net (Tables)
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126 - Disclosure - Inventories, net (Tables)
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127 - Disclosure - Marketable securities (Tables)
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128 - Disclosure - Investment in Kronos Worldwide, Inc. (Tables)
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129 - Disclosure - Other noncurrent assets, net (Tables)
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130 - Disclosure - Accrued and other current liabilities (Tables)
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131 - Disclosure - Long-term debt (Tables)
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132 - Disclosure - Other noncurrent liabilities (Tables)
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133 - Disclosure - Employee benefit plans (Tables)
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134 - Disclosure - Other comprehensive income (loss) (Tables)
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135 - Disclosure - Income taxes (Tables)
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136 - Disclosure - Commitments and contingencies (Tables)
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137 - Disclosure - Financial instruments and fair value measurements (Tables)
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138 - Disclosure - Organization and Basis of Presentation - Additional Information (Detail)
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139 - Disclosure - Discontinued Operation - Schedule of Condensed Income Statement (Detail)
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140 - Disclosure - Discontinued Operations - Additional Information (Detail)
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141 - Disclosure - Accounts and Other Receivables, Net - Schedule of Accounts Notes Loans and Financing Receivable (Detail)
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142 - Disclosure - Inventories, Net - Schedule of Inventories, Net (Detail)
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145 - Disclosure - Investment in Kronos Worldwide, Inc. - Additional Information (Detail)
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146 - Disclosure - Investment in Kronos Worldwide, Inc. - Changes in Carrying Value of Investment (Detail)
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147 - Disclosure - Investment in Kronos Worldwide, Inc. - Selected Financial Information of Kronos Balance Sheet (Detail)
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148 - Disclosure - Investment in Kronos Worldwide, Inc. - Selected Financial Information of Kronos Income Statement (Detail)
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149 - Disclosure - Other Noncurrent Assets, Net - Summary of Other Assets (Detail)
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150 - Disclosure - Other Noncurrent Assets, Net - Additional Information (Detail)
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151 - Disclosure - Accrued and Other Current Liabilities - Schedule of Accrued and Other Current Liabilities (Detail)
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152 - Disclosure - Long-Term Debt - Schedule of Long -Term Debt (Detail)
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153 - Disclosure - Long-Term Debt - Additional Information (Detail)
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154 - Disclosure - Other Noncurrent Liabilities - Summary of Other Noncurrent Liabilities (Detail)
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155 - Disclosure - Employee Benefit Plans - Components of Net Periodic Defined Benefit Cost (Income) (Detail)
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156 - Disclosure - Employee Benefit Plans - Additional Information (Detail)
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157 - Disclosure - Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive Income (Detail)
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158 - Disclosure - Income Taxes - Component of Income Taxes Expenses (Detail)
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159 - Disclosure - Income Taxes - Component of Income Taxes Expenses (Parenthetical) (Detail)
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160 - Disclosure - Income Taxes - Additional Information (Detail)
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161 - Disclosure - Commitments and Contingencies - Additional Information (Detail)
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162 - Disclosure - Commitments and Contingencies - Changes in Accrued Environmental Remediation and Related Costs (Detail)
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163 - Disclosure - Financial Instruments and Fair Value Measurements - Summary of Financial Instruments (Detail)
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164 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Alternate 1)
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