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Other Long-Term Assets and Other Income (Tables) | 12 Months Ended
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Dec. 31, 2016
Other Long Term Assets And Other Income [Abstract] |
Schedule of Long-Term Assets |
﻿ |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |
﻿ |  | 2016 |  |  | 2015
﻿Long-term assets: |  |  |  |  |  |  |
﻿Advance coal royalties |  | $ | 9,296 |  |  | $ | 6,563
﻿Marketable equity securities available for sale, at fair value (restricted)* |  |  | 2,036 |  |  |  | 1,763
﻿Other |  |  | 2,782 |  |  |  | 3,090
﻿ |  | $ | 14,114 |  |  | $ | 11,416
﻿ *Held by Sunrise Indemnity, Inc., our wholly owned captive insurance company.
Schedule of Other Income |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  | 2016 |  |  | 2015 |  |  | 2014
Other income: |  |  |  |  |  |  |  |  |
﻿MSHA reimbursements** |  | $ | 1,753 |  | $ |  |  | $ |
﻿Coal storage fees |  |  |  |  |  | 600 |  |  | 383
﻿Miscellaneous |  |  | 2,209 |  |  | 1,636 |  |  | 1,366
﻿ |  | $ | 3,962 |  | $ | 2,236 |  | $ | 1,749
**See “MSHA Reimbursements” in the MD&A section for a discussion of these amounts

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- Definition The entire disclosure for the components of non-operating income or non-operating expense, including, but not limited to, amounts earned from dividends, interest on securities, gain (loss) on securities sold, equity earnings of unconsolidated affiliates, gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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