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Goodwill and Intangible Assets | 12 Months Ended
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Dec. 31, 2013
Goodwill And Intangible Assets Disclosure [Abstract] |
Goodwill and Intangible Assets |
5. | GOODWILL AND INTANGIBLE ASSETS
Goodwill represents the excess of purchase price over the assigned fair values of the assets and liabilities assumed in conjunction with an acquisition. Goodwill assigned to the Company’s Water Transmission and Tubular Products groups is as follows (in thousands):
|  | Water Transmission |  |  | Tubular Products |  |  | Total |
Goodwill balance, December 31, 2011 |  | $ | — |  |  | $ | 20,478 |  |  | $ | 20,478 |
Goodwill balance, December 31, 2012 |  |  | — |  |  |  | 20,478 |  |  |  | 20,478 |
Additions |  |  | 5,282 |  |  |  | — |  |  |  | 5,282 |
Goodwill balance, December 31, 2013 |  | $ | 5,282 |  |  | $ | 20,478 |  |  | $ | 25,760 |
No accumulated impairment charges are included within the Goodwill balance at December 31, 2013 or December 31, 2012. Goodwill related to the acquisition of Permalok of $5.3 million was quantitatively determined as part of the purchase price allocation as of December 30, 2013. Due to the limited time between the acquisition date and the annual impairment testing date, no additional procedures were deemed necessary. Goodwill related to the Company’s Tubular Products Group of $20.5 million was quantitatively evaluated with consideration of the income and market approaches as applicable. The income approach is based upon projected future after-tax cash flows (less capital expenditures) discounted to present value using factors that consider the timing and risk associated with the future after-tax cash flows. The key assumptions in the discounted cash flow analysis are the long-term growth rate, the discount rate, and the annual free cash flow. The market approach is based upon historical measures using EBITDA. The Company utilizes a weighted average of the income and market approaches, with a heavier weighting on the income approach because of the relatively limited number of comparable entities for which relevant multiples are available. The Company also utilizes a sensitivity analysis to determine the impact of changes in discount rates and cash flow forecasts on the valuation of the Tubular operating segment. The analysis performed concluded that it was more likely than not that the fair value of the Tubular Products Group is greater than its carrying value as of December 31, 2013. If the Company’s assumptions about goodwill change as a result of events or circumstances, and management believes the assets may have declined in value, then impairment charges will be recorded, resulting in lower profits. The operations of the Tubular Products Group are cyclical and its sales and profitability may fluctuate from year to year. In the evaluation of the Company’s operating segment, the Company looks at the long-term prospects for the reporting unit and recognizes that current performance may not be the best indicator of future prospects or value, which requires management judgment. Intangible assets consist of the following (in thousands):
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Intangible Assets, Net |  |  | Weighted-Average Amortization Period (in years) |
Customer relationships |  | $ | 1,378 |  |  | $ | — |  |  | $ | 1,378 |  |  |  | 10.0 |
Patents |  |  | 1,162 |  |  |  | — |  |  |  | 1,162 |  |  |  | 5.0 |
Trade names and trademarks |  |  | 1,132 |  |  |  | — |  |  |  | 1,132 |  |  |  | 15.0 |
Other (1) |  |  | 295 |  |  |  | — |  |  |  | 295 |  |  |  | 4.5 |
Total |  | $ | 3,967 |  |  | $ | — |  |  | $ | 3,967 |  |  |  | 9.6 |
(1) | Other intangibles consist of favorable lease contracts and non-compete agreements
The residual value of each class of intangible asset is not material. No amortization expense was recorded in 2013 due to the timing of the acquisition of the intangible assets. The estimated amortization expense for the next five fiscal years is as follows (in thousands):
2014 |  | $ | 513 |
2015 |  |  | 513 |
2016 |  |  | 513 |
2017 |  |  | 504 |
2018 |  |  | 481 |
Thereafter |  |  | 1,443 |
|  | $ | 3,967 |

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- Definition The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 + Details
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