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Business Segment, Geographic and Major Customer Information | 3 Months Ended
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Mar. 31, 2013
Segment Reporting [Abstract] |
Business Segment, Geographic and Major Customer Information | Business Segment, Geographic and Major Customer Information Segment Information Operating segments are defined as components of an enterprise for which separate financial information is available that is regularly evaluated by chief operating decision-makers in deciding how to allocate resources and assess performance. The operations of the Company are categorized into three reportable segments: Chemicals and Logistics (“Chemicals”), Drilling Products (“Drilling”) and Artificial Lift.
• | Chemicals is comprised of two business divisions: Specialty Chemicals and Logistics. Specialty Chemicals designs, develops, manufactures, packages and markets specialty chemicals used in oil and gas well cementing, stimulation, acidizing, drilling and production. Logistics manages automated material handling, loading facilities and blending capabilities for oilfield services companies.
• | Drilling rents, inspects, manufactures and markets downhole drilling equipment used in energy, mining, water well and industrial drilling activities.
• | Artificial Lift assembles and markets artificial lift equipment, including the Petrovalve product line of rod pump components, electric submersible pumps, gas separators, valves and services that support natural gas, oil and coal bed methane production activities.
The Company evaluates performance based upon a variety of criteria. The primary financial measure is segment operating income. Various functions, including certain sales and marketing activities and general and administrative activities, are provided centrally by the corporate office. Costs associated with corporate office functions, other corporate income and expense items, and income tax provisions (benefits), are not allocated to reportable segments. Summarized financial information of the reportable segments is as follows (in thousands):
As of and for the three months ended March 31, |  | Chemicals and Logistics |  | Drilling Products |  | Artificial Lift |  | Corporate and Other |  | Total
2013 |  |  |  |  |  |  |  |  |  |
Net revenue from external customers |  | $ | 44,650 |  |  | $ | 28,914 |  |  | $ | 4,679 |  |  | $ | — |  |  | $ | 78,243 |
Gross margin |  | 19,113 |  |  | 11,346 |  |  | 2,171 |  |  | — |  |  | 32,630 |
Income (loss) from operations |  | 14,324 |  |  | 5,419 |  |  | 1,613 |  |  | (8,808 | ) |  | 12,548 |
Depreciation and amortization |  | 460 |  |  | 2,362 |  |  | 61 |  |  | 150 |  |  | 3,033 |
Total assets |  | 59,301 |  |  | 120,015 |  |  | 12,280 |  |  | 26,887 |  |  | 218,483 |
Capital expenditures |  | 1,025 |  |  | 861 |  |  | 997 |  |  | 1,500 |  |  | 4,383 |
2012 |  |  |  |  |  |  |  |  |  |
Net revenue from external customers |  | $ | 47,647 |  |  | $ | 28,988 |  |  | $ | 2,560 |  |  | $ | — |  |  | $ | 79,195 |
Gross margin |  | 20,895 |  |  | 11,509 |  |  | 1,047 |  |  | — |  |  | 33,451 |
Income (loss) from operations |  | 17,122 |  |  | 5,549 |  |  | 516 |  |  | (6,439 | ) |  | 16,748 |
Depreciation and amortization |  | 404 |  |  | 2,158 |  |  | 44 |  |  | 42 |  |  | 2,648 |
Total assets |  | 59,913 |  |  | 115,401 |  |  | 10,907 |  |  | 17,971 |  |  | 204,192 |
Capital expenditures |  | 1,250 |  |  | 2,394 |  |  | 13 |  |  | 462 |  |  | 4,119 |
Geographic Information Revenue by country is based on the location where services are provided and products are sold. No individual country other than the United States (“U.S.”) accounted for more than 10% of revenue. Revenue by geographic location is as follows (in thousands):
| Three months ended March 31,
| 2013 |  | 2012
U.S. | $ | 66,023 |  |  | $ | 67,971 |
Other countries | 12,220 |  |  | 11,224 |
Total | $ | 78,243 |  |  | $ | 79,195 |
Long-lived assets held in countries other than the U.S. are not considered material to the consolidated financial statements. Major Customers Revenue from major customers, as a percentage of consolidated revenue, is as follows:
|  | Three months ended March 31,
|  | 2013 |  | 2012
Customer A |  | 17.5 | % |  | 15.8 | %
Customer B |  | * |  |  | 11.1 | %
* This customer did not account for more than 10% of revenue.
Over 99% of the revenue from major customers was for sales within the Chemicals segment.

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8864-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8933-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8984-108599 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8380-108599 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8538-108599 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9054-108599 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8595-108599 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8981-108599 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8971-108599 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8844-108599 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8924-108599 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9031-108599 Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 + Details
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