Summary of Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2018

Basis of Presentation

The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles ("GAAP") for interim financial information and with the instructions to Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. The unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and footnotes included in our Annual Report on Form 10-K for the year ended December 31, 2017.

Principles of consolidation

In the opinion of management, all adjustments (consisting of normal recurring accruals and other adjustments) considered necessary for a fair presentation of the unaudited Condensed Consolidated Financial Statements have been included and include our accounts and the accounts of all majority-owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation.

Recently Issued Accounting Standards

Recent Accounting Standard Pronouncements

Below are recent Accounting Standard Updates ("ASU") that we are still assessing to determine the effect on our Condensed Consolidated Financial Statements. We do not believe that any other recently issued accounting standards could have a material effect on our Condensed Consolidated Financial Statements. As new accounting pronouncements are issued, we will adopt those that are applicable under the circumstances.



Recently Issued Accounting Standards Not Yet Adopted
Standard	Description	Effective Date	Effect on the Financial Statements or Other Significant Matters
Leases	This guidance was issued to increase transparency and comparability among organizations by requiring recognition of lease assets and lease liabilities on the balance sheet and disclosure of key information about leasing arrangements. For leases with a term of 12 months or less, lessees are permitted to make an election to not recognize right-of-use assets and lease liabilities. The guidance is required to be adopted using the modified retrospective approach. Early adoption is permitted.	January 1, 2019	We have begun to prepare a full inventory of our portfolio of leases and once complete, we will begin to assess and quantify the likely impact on our Consolidated Financial Statements. In addition, we are in the design phase of our lease integration tool.
Derivatives and Hedging	This update was issued to enable entities to better portray the economics of their risk management activities in the financial statements and enhance the transparency and understandability of hedge results. In addition, the amendments simplify the application of hedge accounting in certain situations. Under the new rule, the entity’s ability to hedge non-financial and financial risk components is expanded. The guidance eliminates the requirement to separately measure and report hedge ineffectiveness and also eases certain documentation and assessment requirements. Early adoption is permitted.	January 1, 2019	We are currently evaluating the implications of adoption on our Consolidated Financial Statements.
Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income	This guidance permits tax effects stranded in accumulated other comprehensive income as a result of tax reform to be reclassified to retained earnings. This reclassification is optional and will require additional disclosure regarding whether reclassification is elected or not.	January 1, 2019	We are currently evaluating the implications of adoption on our Consolidated Financial Statements.
Measurement of Credit Losses on Financial Instruments	This guidance changes the impairment model for most financial assets and certain other instruments, replacing the current "incurred loss" approach with an "expected loss" credit impairment model, which will apply to most financial assets measured at amortized cost and certain other instruments, including trade and other receivables, loans, held-to-maturity debt securities, and off-balance sheet credit exposures such as letters of credit. Early adoption is permitted.	January 1, 2020	We are currently evaluating the new standard for potential impacts on our receivables, and other financial instruments.
Intangibles - Goodwill and Other Simplifying the Test for Goodwill	The objective of this update is to reduce the cost and complexity of subsequent goodwill accounting by simplifying the impairment test by removing the Step 2 requirement to perform a hypothetical purchase price allocation when the carrying value of a reporting unit exceeds its fair value. If a reporting unit’s carrying value exceeds its fair value, an entity would record an impairment charge based on that difference, limited to the amount of goodwill attributed to that reporting unit. The proposal would not change the guidance on completing Step 1 of the goodwill impairment test. The proposed guidance would be applied prospectively. Early adoption is permitted.	January 1, 2020	Upon adoption, this guidance eliminates the requirement to calculate the implied fair value of goodwill to measure a goodwill impairment. After adoption, a Step 1 failure will result in an immediate impairment charge based on the carrying value of the reporting unit. There is no immediate adoption impact on the Consolidated Financial Statements as the standard will be adopted prospectively.

Product Revenue and Other Revenue

Product Revenue

Revenues from product sales are recognized when or as the customer obtains control of our products.

We generally recognize product revenues for our contract performance obligations at a point in time, typically upon shipment or delivery of the product to the customer. For point in time customers for which control transfers on delivery to the customer due to free on board destination terms (“FOB”), an adjustment is recorded to defer revenue recognition over an estimate of days until control transfers at the point of delivery. Where we recognize revenues at a point in time, the transfer of title is the primary indicator that control has transferred. In other limited instances, primarily relating to those contracts that relate to contract manufacturing performed for our customers and certain store branded products, control transfers as the product is manufactured. Control is deemed to transfer over time for these contracts as the product does not have an alternative use and we have a contractual right to payment for performance completed to date. Revenue for contract manufacturing contracts is recognized over the transfer period using an input method that measures progress towards completion of the performance obligation as costs are incurred. For store branded product revenues recognized over time, an output method is used to recognize revenue when production of a unit is completed, because product customization occurs when the product is packaged as a finished good under the store brand label of the customer.

Net product sales include estimates of variable consideration for which accruals and allowances are established. Variable consideration for product sales consists primarily of chargebacks, rebates, sales returns, shelf stock allowances, administrative fees and other incentive programs. Certain of these accruals and allowances are recorded in the balance sheet as current liabilities and others are recorded as a reduction in accounts receivable. Where appropriate, these estimates take into consideration a range of possible outcomes in which relevant factors such as historical experience, current contractual and statutory requirements, specific known market events and trends, industry data and forecasted customer buying and payment patterns are either probability weighted to derive an estimate of expected value or the estimate reflects the single most likely outcome. Overall, these reserves reflect the best estimates of the amount of consideration to which we are entitled based on the terms of the contract. Actual amounts of consideration ultimately received may differ from our estimates. If actual results in the future vary from the estimates, these estimates are adjusted, which would affect revenue and earnings in the period such variances become known.

Other Revenue Policies

We receive payments from our customers based on billing schedules established in each contract. Amounts are recorded as accounts receivable when our right to consideration is unconditional. In most cases, the timing of the unconditional right to payment aligns with shipment or delivery of the product and the recognition of revenue; however, for those customers where revenue is recognized at a time prior to shipment or delivery due to over-time revenue recognition, a contract asset is recorded and is reclassified to an accounts receivable when it becomes unconditional under the contract upon shipment or delivery to the customer.

We do not assess whether a contract has a significant financing component if the expectation at contract inception is such that the period between payment by the customer and the transfer of the promised products to the customer will be one year or less, which is the case with substantially all customers.

Taxes collected from customers relating to product sales and remitted to governmental authorities are excluded from revenues.

Shipping and handling costs billed to customers are included in net sales. Conversely, shipping and handling expenses we incur are included in cost of sales.

Derivatives

We enter into certain derivative financial instruments, when available on a cost-effective basis, to mitigate our risk associated with changes in interest rates and foreign currency exchange rates as follows:

Interest rate risk management - We are exposed to the impact of interest rate changes through our cash investments and borrowings. We utilize a variety of strategies to manage the impact of changes in interest rates, including using a mix of debt maturities along with both fixed-rate and variable-rate debt. In addition, we may enter into treasury-lock agreements and interest rate swap agreements on certain investing and borrowing transactions to manage our exposure to interest rate changes and our overall cost of borrowing.

Foreign currency exchange risk management - We conduct business in several major currencies other than the U.S. dollar and are subject to risks associated with changing foreign exchange rates. Our objective is to reduce cash flow volatility associated with foreign exchange rate changes on a consolidated basis to allow management to focus its attention on business operations. Accordingly, we enter into various contracts that change in value as foreign exchange rates change to protect the value of existing foreign currency assets and liabilities, commitments, and anticipated foreign currency sales and expenses.

All derivative instruments are managed on a consolidated basis to efficiently net exposures and thus take advantage of any natural offsets. Gains and losses related to the derivative instruments are expected to be offset largely by gains and losses on the original underlying asset or liability. We do not use derivative financial instruments for speculative purposes.

All of our designated derivatives were classified as cash flow hedges as of March 31, 2018 and December 31, 2017. Designated derivatives meet hedge accounting criteria, which means the fair value of the hedge is recorded in Shareholders’ equity as a component of OCI, net of tax. The deferred gains and losses are recognized in income in the period in which the hedged item affects earnings. Any ineffective portion of the change in fair value of the derivative is immediately recognized in earnings. All of our designated derivatives are assessed for hedge effectiveness quarterly.

We also have economic non-designated derivatives that do not meet hedge accounting criteria. These derivative instruments are adjusted to current market value at the end of each period through earnings. Gains or losses on these instruments are offset substantially by the remeasurement adjustment on the hedged item