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Goodwill and Intangible Assets | 3 Months Ended
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Mar. 31, 2013
Goodwill and Intangible Assets | Goodwill and Intangible Assets The Company’s business acquisitions have typically resulted in the recognition of goodwill and other intangible assets. The Company follows the provisions of Accounting Standards Codification (“ASC”) Topic 350, “Intangibles – Goodwill and Other” (“ASC 350”) as it relates to the accounting for goodwill in the Condensed Consolidated Financial Statements. These provisions require that the Company, on at least an annual basis, evaluate the fair value of the reporting units to which goodwill is assigned and attributed and compare that fair value to the carrying value of the reporting unit to determine if an impairment has occurred. The Company performs its annual impairment testing during the fourth quarter. Impairment testing takes place more often than annually if events or circumstances indicate a change in status that would indicate a potential impairment. The Company believes that there have been no events or circumstances which would more likely than not reduce the fair value for its reporting units below its carrying value. A reporting unit is an operating segment unless discrete financial information is prepared and reviewed by segment management for businesses one level below that operating segment (a “component”), in which case the component would be the reporting unit. In certain instances, the Company has aggregated components of an operating segment into a single reporting unit based on similar economic characteristics. At March 31, 2013, the Company had eleven reporting units. When performing its annual impairment assessment, the Company compares the fair value of each of its reporting units to its respective carrying value. Goodwill is considered to be potentially impaired when the net book value of the reporting unit exceeds its estimated fair value. Fair values are established primarily by discounting estimated future cash flows at an estimated cost of capital which varies for each reporting unit and which, as of the Company’s most recent annual impairment assessment, ranged between 9.5% and 17% (a weighted average of 11%), reflecting the respective inherent business risk of each of the reporting units tested. This methodology for valuing the Company’s reporting units (commonly referred to as the Income Method) has not changed since the adoption of the provisions under ASC 350. The determination of discounted cash flows is based on the businesses’ strategic plans and long-range planning forecasts, which change from year to year. The revenue growth rates included in the forecasts represent best estimates based on current and forecasted market conditions. Profit margin assumptions are projected by each reporting unit based on the current cost structure and anticipated net cost increases/reductions. There are inherent uncertainties related to these assumptions, including changes in market conditions, and management’s judgment in applying them to the analysis of goodwill impairment. In addition to the foregoing, for each reporting unit, market multiples are used to corroborate its discounted cash flow results where fair value is estimated based on earnings multiples determined by available public information of comparable businesses. While the Company believes it has made reasonable estimates and assumptions to calculate the fair value of its reporting units, it is possible a material change could occur. If actual results are not consistent with management’s estimates and assumptions, goodwill and other intangible assets may then be determined to be overstated and a charge would need to be taken against net earnings. Furthermore, in order to evaluate the sensitivity of the fair value calculations on the goodwill impairment test performed during the fourth quarter of 2012, the Company applied a hypothetical, reasonably possible 10% decrease to the fair values of each reporting unit. The effects of this hypothetical 10% decrease would still result in the fair value calculation exceeding the carrying value for each reporting unit. Changes to goodwill are as follows:
(in thousands) | Three Months Ended March 31, 2013 |  | Year Ended December 31, 2012
Balance at beginning of period | $ | 813,792 |  |  | $ | 820,824 |
Disposals | — |  |  | (13,966 | )
Currency translation | (9,875 | ) |  | 6,934 |
Balance at end of period | $ | 803,917 |  |  | $ | 813,792 |
For the year ended December 31, 2012, the disposals represent goodwill associated with the Company’s divested businesses. See discussion in Note 3, "Discontinued Operations" for further details. Changes to intangible assets are as follows:
(in thousands) | Three Months Ended March 31, 2013 |  | Year Ended December 31, 2012
Balance at beginning of period, net of accumulated amortization | $ | 125,913 |  |  | $ | 146,227 |
Disposals | — |  |  | (3,789 | )
Amortization expense | (4,178 | ) |  | (16,907 | )
Currency translation and other | (3,170 | ) |  | 382 |
Balance at end of period, net of accumulated amortization | $ | 118,565 |  |  | $ | 125,913 |
For the year ended December 31, 2012, the disposals represent intangible assets associated with the Company’s divested businesses. See discussion in Note 3, "Discontinued Operations" for further details. As of March 31, 2013, the Company had $118.6 million of net intangible assets, of which $30.7 million were intangibles with indefinite useful lives, consisting of trade names. The Company amortizes the cost of other intangibles over their estimated useful lives unless such lives are deemed indefinite. Intangibles with indefinite useful lives are tested annually for impairment, or when events or changes in circumstances indicate the potential for impairment. If the carrying amount of an intangible asset with an indefinite useful life exceeds the fair value, the intangible asset is written down to its fair value. Fair value is calculated using discounted cash flows. A summary of intangible assets follows:
| Weighted Average Amortization Period of Finite Lived Assets (in years) |  |  |  |  |  |  |  |  |  |  |  |
|  | March 31, 2013 |  | December 31, 2012
(in thousands) |  | Gross Asset |  | Accumulated Amortization |  | Net |  | Gross Asset |  | Accumulated Amortization |  | Net
Intellectual property rights | 18.8 |  | $ | 87,234 |  |  | $ | 47,120 |  |  | $ | 40,114 |  |  | $ | 88,614 |  |  | $ | 47,202 |  |  | $ | 41,412 |
Customer relationships and backlog | 11.6 |  | 137,123 |  |  | 75,173 |  |  | 61,950 |  |  | 140,250 |  |  | 73,630 |  |  | 66,620 |
Drawings | 37.9 |  | 11,149 |  |  | 9,875 |  |  | 1,274 |  |  | 11,149 |  |  | 9,850 |  |  | 1,299 |
Other | 14.0 |  | 50,381 |  |  | 35,154 |  |  | 15,227 |  |  | 51,093 |  |  | 34,511 |  |  | 16,582 |
Total | 14.0 |  | $ | 285,887 |  |  | $ | 167,322 |  |  | $ | 118,565 |  |  | $ | 291,106 |  |  | $ | 165,193 |  |  | $ | 125,913 |
Amortization expense for these intangible assets is currently estimated to be approximately $12.0 million in total for the remainder of 2013, $14.1 million in 2014, $12.3 million in 2015, $11.6 million in 2016, $11.1 million in 2017 and $26.9 million in 2018 and thereafter.

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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 3 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16373-109275 Reference 2: 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=7658586&loc=d3e16265-109275 Reference 3: 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=7658586&loc=d3e16323-109275 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 42, 43, 44, 45, 46, 47 -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 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 Reference 6: 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 + Details
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