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Organization and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2016
Summary of Significant Accounting Policies |
Schedule of reconciliation between basic common shares and fully diluted common shares |
|  | Years Ended December 31, |
|  | 2016 |  | 2015 |  | 2014 |
|  | (in thousands) |
Shares: |  |  |  |  |  |  |
Weighted-average number of common shares outstanding |  | 6,570 |  | 7,817 |  | 7,917 |
Dilutive and potentially dilutive common shares |  | 144 |  | 170 |  | 224 |
Total shares |  | 6,714 |  | 7,987 |  | 8,141 |
Schedule of fair value hierarchy of assets and liabilities measured on recurring basis |
|  | Assets and (Liabilities) at Fair Value |
|  | December 31, 2016 |
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total |
|  | (in thousands) |
Derivatives |  | $ | — |  | $ | 69 |  | $ | — |  | $ | 69 |
Total |  | $ | — |  | $ | 69 |  | $ | — |  | $ | 69 |
Schedule of fair value hierarchy of assets measured on nonrecurring basis and gain (losses) recorded |
|  | Assets at Fair Value |  | Total Losses |
|  | December 31, 2016 |  | December 31, 2015 |  | December 31, |
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total |  | 2016 |  | 2015 |
|  | (in thousands) |  | (in thousands) |
Equipment held for lease |  | $ | — |  | $ | 1,196 |  | $ | — |  | $ | 1,196 |  | $ | — |  | $ | 2,154 |  | $ | — |  | $ | 2,154 |  | $ | (3,674) |  | $ | (2,536) |
Equipment held for sale |  |  | — |  |  | 8,976 |  |  | — |  |  | 8,976 |  |  | — |  |  | 4,931 |  |  | — |  |  | 4,931 |  |  | (5,365) |  |  | (6,645) |
Spare parts inventory |  |  | — |  |  | 1,538 |  |  | — |  |  | 1,538 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (475) |  |  | — |
Total |  | $ | — |  | $ | 11,710 |  | $ | — |  | $ | 11,710 |  | $ | — |  | $ | 7,085 |  | $ | — |  | $ | 7,085 |  | $ | (9,514) |  | $ | (9,181) |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: 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=66048111&loc=d3e19190-110258 + Details
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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the fair value hierarchy of the assets measured at fair value on a nonrecurring basis and the gains (losses) recorded during the period. + References No definition available. + Details
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