New Accounting Pronouncements	12 Months Ended
Dec. 31, 2016
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
New Accounting Pronouncements	New Accounting Pronouncements The following is a summary of new accounting pronouncements that apply or may apply to our business. In April 2014, the Financial Accounting Standards Board (“FASB”) issued an amendment to guidance to change the criteria for determining which disposals of components of an entity can be presented as discontinued operations and to modify related disclosure requirements. Under the amended guidance, a discontinued operation is defined as a disposal of a component or group of components that is disposed of or is classified as held for sale and represents a strategic shift that has (or will have) a major effect on an entity’s operations and financial results. The amendment states that a “strategic shift” could include a disposal of (i) a major geographical area of operations, (ii) a major line of business, (iii) a major equity method investment, or (iv) other major parts of an entity. The standard no longer precludes presentation as a discontinued operation if there are operations and cash flows of the component that have not been eliminated from the reporting entity’s ongoing operations, or there is significant continuing involvement with a component after its disposal. This amendment was effective for interim and annual reporting periods beginning after December 15, 2014. We adopted this guidance on January 1, 2015. See Note 4 for businesses classified as a discontinued operation in accordance with this amendment. In May 2014, the FASB issued a new standard on revenue recognition that outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. The new standard contains a five-step approach that entities will apply to determine the measurement of revenue and timing of when it is recognized, including (i) identifying the contract(s) with a customer, (ii) identifying the separate performance obligations in the contract, (iii) determining the transaction price, (iv) allocating the transaction price to separate performance obligations, and (v) recognizing revenue when (or as) each performance obligation is satisfied. The new standard requires a number of disclosures intended to enable users of financial statements to understand the nature, amount, timing and uncertainty of revenue, and the related cash flows. The disclosures include qualitative and quantitative information about contracts with customers, significant judgments made in applying the revenue guidance, and assets recognized from the costs to obtain or fulfill a contract. The standard is effective for interim and annual reporting periods beginning after December 15, 2017 and we currently plan to adopt the standard using the modified retrospective transition method. The modified retrospective transition approach will recognize any changes from the beginning of the year of initial application through retained earnings with no restatement of comparative periods. We are continuing to assess the potential effect that the standard is expected to have on our consolidated financial statements. We believe the more significant effects on our existing accounting policies will be associated with our power transformer business. Under the new standard, revenue for our power transformers will be recognized over time, which is a change from our current accounting policy of recognizing revenue for power transformers at a point in time. In April 2015, FASB issued a new standard that requires debt issuance costs related to a recognized debt liability to be reported in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. An amendment to this standard was issued in August 2015 that permits entities to present debt issuance costs related to line-of-credit arrangements as an asset and subsequently amortize such debt issuance costs ratably over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the line-of-credit arrangement. The standard was effective for interim and annual reporting periods beginning after December 15, 2015, and shall be applied retrospectively. We adopted this guidance on January 1, 2016 and, thus, the debt issuance costs associated with the term loan under our senior credit facilities have been presented as a direct deduction from the carrying amount of the term loan in the accompanying consolidated balance sheets. See Note 11 for additional details. In April 2015, the FASB issued an amendment to existing guidance that, among other changes, permits an entity that has a significant event in an interim period that requires a remeasurement of defined benefit plan assets and obligations to remeasure such assets and obligations using the month-end date that is closest to the date of the significant event, rather than the date of the plan event. Under the amended guidance, the month-end remeasurement of defined benefit plan assets and obligations that is closest to the date of the significant event should be adjusted to reflect any effects of the significant event, to the extent those effects are not captured in the month-end measurement. An entity is required to disclose its accounting policy election and the dates used to measure defined benefit plan assets and obligations in accordance with the provisions of this amended guidance. Although earlier application is permitted, the amendment is effective for interim and annual reporting periods beginning after December 15, 2015, and shall be applied prospectively. We early adopted the provisions of this amendment during the third quarter of 2015 in connection with an amendment to certain of our U.S. pension plans during the period. See Note 9 for additional information on the adoption of this amendment and the impact on our consolidated financial statements. In November 2015, the FASB issued an amendment to existing guidance that simplifies the presentation of deferred income taxes. The amended guidance requires that deferred tax assets and liabilities be classified as non-current in a statement of financial position. Although earlier application is permitted, the amendment is effective for interim and annual reporting periods beginning after December 15, 2016, with prospective or retrospective adoption permitted. We early adopted the amendment during the fourth quarter of 2015, on a prospective basis, resulting in the classification of our deferred tax assets and deferred tax liabilities as non-current within the accompanying consolidated balance sheets as of December 31, 2016 and 2015. In February 2016, the FASB issued an amendment to existing guidance that requires lessees to recognize assets and liabilities for the rights and obligations created by long-term leases. In addition, this amendment requires new qualitative and quantitative disclosures about leasing arrangements. This standard is effective for annual periods beginning on or after December 15, 2018 for public business entities, and interim periods within those fiscal years. Early adoption is permitted, and adoption must be applied on a modified retrospective basis. We are currently evaluating the effect this new standard will have on our consolidated financial statements. In March 2016, the FASB issued an amendment to existing guidance that simplifies several aspects of the accounting for employee shared-based payment transactions. This standard is effective for annual reporting periods beginning after December 15, 2016, including interim periods within those annual reporting periods. The standard requires that all excess tax benefits and deficiencies currently recorded in “shareholders’ equity” be prospectively recorded to the statement of operations within the income tax (provision) benefit. These excess tax benefits and deficiencies are primarily driven by fluctuations in our stock price between the date a share-based award is granted and the date the award vests. As such, under this standard we could experience volatility in our income tax (provision) benefit and effective income tax rate. The standard also requires excess tax benefits or deficiencies be presented as an operating activity within the statement of cash flows rather than as a financing activity. This element of the standard may be applied retrospectively or prospectively. We are currently evaluating the effect this new standard will have on our consolidated financial statements. In August 2016, the FASB issued an amendment to existing guidance to reduce diversity in practice in how certain cash receipts and cash payments are presented in the statement of cash flows. This amendment provides clarification on eight specific cash flow presentation issues. The issues include, but are not limited to, debt prepayment or extinguishment costs, settlement of zero-coupon debt, proceeds from the settlement of insurance claims, and cash receipts from payments on beneficial interests in securitization transactions. This amendment is effective for annual reporting periods beginning after December 15, 2017, including interim periods within those annual reporting periods. Early adoption is permitted. We are currently evaluating the effect this amendment will have on our consolidated financial statements. In January 2017, the FASB issued an amendment to simplify the subsequent measurement of goodwill by removing the second step of the two-step impairment test. The amendment requires that an entity recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value. This amendment is effective for annual reporting periods beginning after December 31, 2019, including interim periods within those annual reporting periods. Early adoption is permitted. The impact of this amendment on our consolidated financial statements will depend on the results of future goodwill impairment tests.

New Accounting Pronouncements

The following is a summary of new accounting pronouncements that apply or may apply to our business.

In April 2014, the Financial Accounting Standards Board (“FASB”) issued an amendment to guidance to change the criteria for determining which disposals of components of an entity can be presented as discontinued operations and to modify related disclosure requirements. Under the amended guidance, a discontinued operation is defined as a disposal of a component or group of components that is disposed of or is classified as held for sale and represents a strategic shift that has (or will have) a major effect on an entity’s operations and financial results. The amendment states that a “strategic shift” could include a disposal of (i) a major geographical area of operations, (ii) a major line of business, (iii) a major equity method investment, or (iv) other major parts of an entity. The standard no longer precludes presentation as a discontinued operation if there are operations and cash flows of the component that have not been eliminated from the reporting entity’s ongoing operations, or there is significant continuing involvement with a component after its disposal. This amendment was effective for interim and annual reporting periods beginning after December 15, 2014. We adopted this guidance on January 1, 2015. See Note 4 for businesses classified as a discontinued operation in accordance with this amendment.

In May 2014, the FASB issued a new standard on revenue recognition that outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. The new standard contains a five-step approach that entities will apply to determine the measurement of revenue and timing of when it is recognized, including (i) identifying the contract(s) with a customer, (ii) identifying the separate performance obligations in the contract, (iii) determining the transaction price, (iv) allocating the transaction price to separate performance obligations, and (v) recognizing revenue when (or as) each performance obligation is satisfied. The new standard requires a number of disclosures intended to enable users of financial statements to understand the nature, amount, timing and uncertainty of revenue, and the related cash flows. The disclosures include qualitative and quantitative information about contracts with customers, significant judgments made in applying the revenue guidance, and assets recognized from the costs to obtain or fulfill a contract. The standard is effective for interim and annual reporting periods beginning after December 15, 2017 and we currently plan to adopt the standard using the modified retrospective transition method. The modified retrospective transition approach will recognize any changes from the beginning of the year of initial application through retained earnings with no restatement of comparative periods. We are continuing to assess the potential effect that the standard is expected to have on our consolidated financial statements. We believe the more significant effects on our existing accounting policies will be associated with our power transformer business. Under the new standard, revenue for our power transformers will be recognized over time, which is a change from our current accounting policy of recognizing revenue for power transformers at a point in time.

In April 2015, FASB issued a new standard that requires debt issuance costs related to a recognized debt liability to be reported in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. An amendment to this standard was issued in August 2015 that permits entities to present debt issuance costs related to line-of-credit arrangements as an asset and subsequently amortize such debt issuance costs ratably over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the line-of-credit arrangement. The standard was effective for interim and annual reporting periods beginning after December 15, 2015, and shall be applied retrospectively. We adopted this guidance on January 1, 2016 and, thus, the debt issuance costs associated with the term loan under our senior credit facilities have been presented as a direct deduction from the carrying amount of the term loan in the accompanying consolidated balance sheets. See Note 11 for additional details.

In April 2015, the FASB issued an amendment to existing guidance that, among other changes, permits an entity that has a significant event in an interim period that requires a remeasurement of defined benefit plan assets and obligations to remeasure such assets and obligations using the month-end date that is closest to the date of the significant event, rather than the date of the plan event. Under the amended guidance, the month-end remeasurement of defined benefit plan assets and obligations that is closest to the date of the significant event should be adjusted to reflect any effects of the significant event, to the extent those effects are not captured in the month-end measurement. An entity is required to disclose its accounting policy election and the dates used to measure defined benefit plan assets and obligations in accordance with the provisions of this amended guidance. Although earlier application is permitted, the amendment is effective for interim and annual reporting periods beginning after December 15, 2015, and shall be applied prospectively. We early adopted the provisions of this amendment during the third quarter of 2015 in connection with an amendment to certain of our U.S. pension plans during the period. See Note 9 for additional information on the adoption of this amendment and the impact on our consolidated financial statements.

In November 2015, the FASB issued an amendment to existing guidance that simplifies the presentation of deferred income taxes. The amended guidance requires that deferred tax assets and liabilities be classified as non-current in a statement of financial position. Although earlier application is permitted, the amendment is effective for interim and annual reporting periods beginning after December 15, 2016, with prospective or retrospective adoption permitted. We early adopted the amendment during the fourth quarter of 2015, on a prospective basis, resulting in the classification of our deferred tax assets and deferred tax liabilities as non-current within the accompanying consolidated balance sheets as of December 31, 2016 and 2015.

In February 2016, the FASB issued an amendment to existing guidance that requires lessees to recognize assets and liabilities for the rights and obligations created by long-term leases. In addition, this amendment requires new qualitative and quantitative disclosures about leasing arrangements. This standard is effective for annual periods beginning on or after December 15, 2018 for public business entities, and interim periods within those fiscal years. Early adoption is permitted, and adoption must be applied on a modified retrospective basis. We are currently evaluating the effect this new standard will have on our consolidated financial statements.

In March 2016, the FASB issued an amendment to existing guidance that simplifies several aspects of the accounting for employee shared-based payment transactions. This standard is effective for annual reporting periods beginning after December 15, 2016, including interim periods within those annual reporting periods. The standard requires that all excess tax benefits and deficiencies currently recorded in “shareholders’ equity” be prospectively recorded to the statement of operations within the income tax (provision) benefit. These excess tax benefits and deficiencies are primarily driven by fluctuations in our stock price between the date a share-based award is granted and the date the award vests. As such, under this standard we could experience volatility in our income tax (provision) benefit and effective income tax rate. The standard also requires excess tax benefits or deficiencies be presented as an operating activity within the statement of cash flows rather than as a financing activity. This element of the standard may be applied retrospectively or prospectively. We are currently evaluating the effect this new standard will have on our consolidated financial statements.

In August 2016, the FASB issued an amendment to existing guidance to reduce diversity in practice in how certain cash receipts and cash payments are presented in the statement of cash flows. This amendment provides clarification on eight specific cash flow presentation issues. The issues include, but are not limited to, debt prepayment or extinguishment costs, settlement of zero-coupon debt, proceeds from the settlement of insurance claims, and cash receipts from payments on beneficial interests in securitization transactions. This amendment is effective for annual reporting periods beginning after December 15, 2017, including interim periods within those annual reporting periods. Early adoption is permitted. We are currently evaluating the effect this amendment will have on our consolidated financial statements.

In January 2017, the FASB issued an amendment to simplify the subsequent measurement of goodwill by removing the second step of the two-step impairment test. The amendment requires that an entity recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value. This amendment is effective for annual reporting periods beginning after December 31, 2019, including interim periods within those annual reporting periods. Early adoption is permitted. The impact of this amendment on our consolidated financial statements will depend on the results of future goodwill impairment tests.