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Fair Value Measurements (Tables) | 6 Months Ended
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Jun. 30, 2015
Fair Value Measurements [Abstract] |
Fair value measurements | The following tables list the Company's assets and liabilities that are measured at fair value and their classification within the fair value hierarchy as of June 30, 2015 and December 31, 2014:
|  | (In thousands) |
|  |  |  |  | Fair Value Measurements at June 30, 2015 Using |
Description |  | June 30, 2015 |  |  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |
Available for sale securities |  | $ | 30 |  |  | $ | 30 |  |  | $ | -- |  |  | $ | -- |
Total assets |  | $ | 30 |  |  | $ | 30 |  |  | $ | -- |  |  | $ | -- |
Commodity risk management liability |  | $ | 335 |  |  | $ | -- |  |  | $ | 335 |  |  | $ | -- |
Executive retirement program liability |  |  | 1,190 |  |  | $ | -- |  |  | $ | -- |  |  | $ | 1,190 |
Total liabilities |  | $ | 1,525 |  |  | $ | -- |  |  | $ | 335 |  |  | $ | 1,190 |
|  |  |  |  |  | Fair Value Measurements at December 31, 2014 Using |
Description |  |  | December 31, 2014 |  |  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |
Available for sale securities |  | $ | 25 |  |  | $ | 25 |  |  | $ | -- |  |  | $ | -- |
Total assets |  | $ | 25 |  |  | $ | 25 |  |  | $ | -- |  |  | $ | -- |
Executive retirement program liability |  | $ | 1,309 |  |  | $ | -- |  |  | $ | -- |  |  | $ | 1,309 |
Total liabilities |  | $ | 1,309 |  |  | $ | -- |  |  | $ | -- |  |  | $ | 1,309 |

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- Definition Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a,b,bb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=36462937&loc=SL7498348-110258 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258 + Details
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