Summary of Significant Accounting Policies

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States ("GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of net sales and expenses during the reporting periods. Actual results could differ from these estimates, and changes in these estimates are recorded when known. Significant management judgment is required in determining the accounting for, among other things, pension and postretirement benefits, retained insurable risks, reserves for sales discounts and allowances, purchase price allocations, useful lives for depreciation and amortization, future cash flows associated with impairment testing for tangible and intangible long-lived assets, goodwill, income taxes, contingencies, inventory obsolescence and market reserves and the valuation of stock-based compensation.

Revenue Recognition

The Company recognizes sales revenue when all of the following have occurred: (1) delivery has occurred, (2) persuasive evidence of an agreement exists, (3) pricing is fixed or determinable, and (4) collection is reasonably assured. Delivery is not considered to have occurred until the customer takes title and assumes the risks and rewards of ownership. The timing of revenue recognition is largely dependent on shipping terms. Sales are reported net of allowable discounts and estimated returns. Reserves for cash discounts, trade allowances and sales returns are estimated using historical experience.

Cash and Cash Equivalents

Cash and cash equivalents include all cash balances and highly liquid investments with an initial maturity of three months or less. The Company places its temporary cash investments with high credit quality financial institutions. As of December 31, 2016 and 2015, $0.3 million of the Company's cash and cash equivalents is restricted to the payment of postretirement benefits for certain former Fox River executives.

Inventories

U.S. inventories are valued at the lower of cost, using the Last-In, First-Out (LIFO) method for financial reporting purposes, or market. German inventories are valued at the lower of cost, using a weighted-average cost method, or market. Cost includes labor, materials and production overhead.

Foreign Currency

Balance sheet accounts of the Company's operations in Germany, the United Kingdom (the "U.K.") and Canada are translated from Euros, British Pounds and Canadian dollars, respectively, into U.S. dollars at period-end exchange rates, and income and expense accounts are translated at average exchange rates during the period. Translation gains or losses related to net assets located in Germany, the U.K. and Canada are recorded as unrealized foreign currency translation adjustments within Accumulated other comprehensive loss in stockholders' equity. Gains and losses resulting from foreign currency transactions (transactions denominated in a currency other than the entity's functional currency) are included in Other expense — net in the consolidated statements of operations.

Property and Depreciation

Property, plant and equipment are stated at cost, less accumulated depreciation. Certain costs of software developed or obtained for internal use are capitalized. When property, plant and equipment is sold or retired, the costs and the related accumulated depreciation are removed from the accounts, and the gains or losses are recorded in other (income) expense — net. For financial reporting purposes, depreciation is principally computed on the straight-line method over estimated useful asset lives. The weighted average remaining useful lives for buildings, land improvements and machinery and equipment are approximately 18 years, 13 years and 10 years, respectively. Units-of-production method of depreciation is used for $68.6 million of production assets, which reflects the nature of the assets' utilization. For income tax purposes, accelerated methods of depreciation are used.

The costs of major rebuilds and replacements of plant and equipment are capitalized, and the cost of maintenance performed on manufacturing facilities, composed of labor, materials and other incremental costs, is expensed as incurred. Start-up costs for new or expanded facilities, including costs related to trial production, are expensed as incurred.

The Company accounts for asset retirement obligations ("AROs") in accordance with ASC Topic 410, Asset Retirements and Environmental Obligations, which requires companies to make estimates regarding future events in order to record a liability for AROs in the period in which a legal obligation is created. Such liabilities are recorded at fair value, with an offsetting increase to the carrying value of the related long-lived asset. As of December 31, 2016, the Company is unable to estimate its AROs for environmental liabilities at its manufacturing facilities.

Stock-Based Compensation

The Company accounts for stock-based compensation in accordance with the fair value recognition provisions of ASC Topic 718, Compensation — Stock Compensation ("ASC Topic 718"). The amount of stock-based compensation cost recognized is based on the fair value of grants that are ultimately expected to vest and is recognized pro-rata over the requisite service period for the entire award.

Research and Development Expense

Research and development costs are charged to expense as incurred and are recorded in "Selling, general and administrative expenses" on the consolidated statement of operations. See Note 15, "Supplemental Data — Supplemental Statement of Operations Data."

Fair Value Measurements

The Company measures the fair value of pension plan assets in accordance with ASC Topic 820, Fair Value Measurements and Disclosures ("ASC Topic 820") which establishes a framework for measuring fair value. ASC Topic 820 provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements).

Fair Value of Financial Instruments

The carrying amounts reflected in the consolidated balance sheets for cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to their short maturities. The fair value of short and long-term debt is estimated using rates currently available to the Company for debt of the same remaining maturities. The following table presents the carrying value and the fair value of the Company's debt.



	December 31, 2016				December 31, 2015
	Carrying Value		Fair Value (a)		Carrying Value		Fair Value (a)
2021 Senior Notes (5.25% fixed rate)	$	175.0	$	169.5	$	175.0	$	169.9
Global Revolving Credit Facilities (variable rates)	42.9		42.9		51.1		51.1
Second German Loan Agreement (2.5% fixed rate)	6.8		6.8		8.3		8.3
Total debt	$	224.7	$	219.2	$	234.4	$	229.3

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(a)	Fair value for all debt instruments was estimated from Level 2 measurements.

The Company's investments in marketable securities are accounted for as "available-for-sale securities" in accordance with ASC Topic 320, Investments — Debt and Equity Securities ("ASC Topic 320"). Pursuant to ASC Topic 320, marketable securities are reported at fair value on the consolidated balance sheet and unrealized holding gains and losses are reported in other comprehensive income until realized upon sale. At December 31, 2016, the Company had $3.5 million in marketable securities classified as Other assets on the consolidated balance sheet. The cost of such marketable securities was $3.4 million. Fair value for the Company's marketable securities was estimated from Level 1 inputs. The Company's marketable securities are designated for the payment of benefits under its supplemental employee retirement plan (the "SERP").

Fair Value of Pension Plan Assets

With the exception of cash and cash equivalents which are considered Level 1, pension plan assets are measured at NAV (or its equivalent) as an alternative to fair market value due to the absence of readily available market prices, and as such are not subject to the fair value hierarchy. Following is the fair value of each investment category:


•	Cash and cash equivalents ($1.5 million and $6.9 million at December 31, 2016 and 2015, respectively).


•	U.S and non-U.S. Equities ($112.2 million and $92.4 million at December 31, 2016 and 2015, respectively) — These proprietary mutual funds have observable net asset values (based on the fair value of the underlying investments of the funds) that are provided to investors and provide for liquidity either immediately of within a few days.


•	U.S and non-U.S. Fixed Income Securities ($181.1 million and $185.8 million at December 31, 2016 and 2015, respectively) — These proprietary mutual funds have observable net asset values (based on the fair value of the underlying investments of the funds) that are provided to investors and provide for liquidity either immediately of within a few days.


•	Hedge Funds ($23.3 million and $23.2 million at December 31, 2016 and 2015, respectively) — These funds are valued using net asset values calculated by the fund managers and allow for quarterly or more frequent redemptions.

Recently Adopted Accounting Standards

In March 2016, the FASB issued ASU 2016-09, Compensation — Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting (“ASU 2016-09”). ASU 2016-09 modifies the accounting for excess tax benefits and tax deficiencies associated with share-based payments and amends the associated cash flow presentation. ASU 2016-09 (i) eliminates the requirement to recognize excess tax benefits in additional paid-in capital (“APIC”), (ii) eliminates the requirement to evaluate tax deficiencies for APIC or income tax expense classification and (iii) provides for these benefits or deficiencies to be recorded as an income tax expense or benefit in the income statement. Additionally, the tax benefits related to dividends paid on share-based payment awards will be reflected as an income tax benefit in the income statement. With these changes, tax-related cash flows resulting from share-based payments will be classified as operating activities as opposed to financing activities. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, although early adoption is permitted. The Company has elected to early adopt the standard in the three month period ended September 30, 2016, effective as if adopted on the first day of the fiscal year, January 1, 2016. As of December 31, 2015, there were no unrecognized deferred tax assets attributable to excess tax benefits. The adoption of the new standard decreased the provision for income taxes and increased income from continuing operations by $0.4 million and $1.8 million in the third quarter and the fourth quarter of 2016, respectively. In addition, the Company recast its previously reported provision for income taxes and increased income from continuing operations by $0.2 million and $0.7 million for the first and second quarter of 2016, respectively. Further, as part of the adoption, the Company elected to account for forfeitures in compensation cost as they occur. The cumulative impact for the change in election was not material. The Company elected to adopt prospectively the classification of tax-related cash flows resulting from share-based payments in operating cash flows.

Accounting Standards Changes

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This guidance specifies how and when an entity will recognize revenue arising from contracts with customers and requires entities to disclose information about the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. The FASB has subsequently issued additional, clarifying standards to address issues arising from implementation of the new revenue recognition standard. The new revenue recognition standard and clarifying standards are effective for interim and annual periods beginning on January 1, 2018, and may be adopted earlier, but not before January 1, 2017. The Company has substantially completed its assessment of the new standards and does not believe there will be a material impact from adoption on its consolidated financial statements. The Company will continue to evaluate any additional changes, modifications or interpretations of the standard which may impact its current conclusions, and believes it will adopt the new standards using the modified retrospective method as of January 1, 2018.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) (“ASU 2016-02”). ASU 2016-02 requires lessees to put most leases on their balance sheets but recognize expenses on their income statements in a manner similar to current lease accounting. The guidance also eliminates current real estate-specific provisions for all entities. ASU 2016-09 is effective for fiscal years beginning after December 15, 2018, although early adoption is permitted. The Company is currently assessing the impact of the adoption of ASU 2016-09 on its consolidated financial statements.

As of December 31, 2016, no other amendments to the ASC had been issued and not adopted by the Company that will have or are reasonably likely to have a material effect on the its financial position, results of operations or cash flows.