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Accounts and Other Receivables, Net | 12 Months Ended
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Dec. 31, 2021
Receivables [Abstract] |
Accounts and Other Receivables, Net | ​ ​ Note 4 – Accounts and other receivables, net: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2020 |  | 2021
​ | ​ | (In millions)
Trade accounts receivable: |  | ​ |  |  | ​ |
Kronos | ​ | $ | 294.8 | ​ | $ | 326.3
CompX | ​ |  | 10.8 | ​ |  | 15.6
BMI/LandWell | ​ |  | 1.2 | ​ |  | 2.8
VAT and other receivables | ​ |  | 27.2 | ​ |  | 38.0
Allowance for doubtful accounts | ​ |  | (1.9) | ​ |  | (2.0)
Total | ​ | $ | 332.1 | ​ | $ | 380.7
​

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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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- References No definition available. + Details
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