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Supplemental Financial Statement Information | 12 Months Ended
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Dec. 31, 2015
Additional Financial Information Disclosure [Abstract] |
Supplemental Financial Statement Information | Supplemental Financial Statement Information Cash and cash equivalents at December 31, 2015 and 2014 were as follows:
(In millions) |  | 2015 |  | 2014
Cash |  | $ | 149.3 |  |  | $ | 267.7 |
Other short-term investments |  | 0.5 |  |  | 1.8 |
Total cash and cash equivalents |  | $ | 149.8 |  |  | $ | 269.5 |
Accounts receivable are presented net of a reserve for doubtful accounts of $4.5 million at December 31, 2015, and $4.8 million at December 31, 2014. During 2015, the Company recognized expense of $1.1 million to increase the reserve for doubtful accounts and wrote off $1.4 million of uncollectible accounts, which decreased the reserve. During 2014, the Company recognized expense of $0.5 million to increase the reserve for doubtful accounts and wrote off $1.0 million of uncollectible accounts, which decreased the reserve. During 2013, the Company recognized expense of $1.1 million to increase the reserve for doubtful accounts and wrote off $0.8 million of uncollectible accounts, which decreased the reserve. Additionally, the reserve for doubtful accounts in 2013 decreased $0.5 million as a result of the sale of the tungsten materials business. Accrued liabilities included salaries, wages and other payroll-related liabilities of $50.9 million and $77.3 million at December 31, 2015 and 2014, respectively. Other income (expense) from continuing operations for the years ended December 31, 2015, 2014, and 2013 was as follows:
(In millions) |  | 2015 |  | 2014 |  | 2013
Rent and royalty income |  | $ | 2.0 |  |  | $ | 4.0 |  |  | $ | 0.9 |
Net gains (losses) on property and investments |  | — |  |  | 0.1 |  |  | 0.7 |
Other |  | (0.4 | ) |  | — |  |  | 0.1 |
Total other income, net |  | $ | 1.6 |  |  | $ | 4.1 |  |  | $ | 1.7 |

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