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Basis of Presentation (Tables) | 3 Months Ended
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Mar. 31, 2017
Accounting Policies [Abstract] |
Reclassifications to Previously Reported Amounts | The following is a summary of reclassifications to previously reported amounts (in thousands):
|  | Three Months Ended March 31, 2016
|  | As previously reported |  | Reclassifications |  | As currently reported
Condensed Consolidated Statements of Operations |  |  |  |  |  |
Cost of revenues, exclusive of depreciation and amortization |  |  |  |  |  |
Equipment rentals and services |  | $ | 55,801 |  |  | $ | 12,548 |  |  | $ | 68,349 |
Products |  | 12,329 |  |  | 3,162 |  |  | 15,491 |
General and administrative expenses |  | 58,952 |  |  | (15,710 | ) |  | 43,242 |

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- Definition Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22644-107794 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22658-107794 + Details
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