Recent Accounting Pronouncements	3 Months Ended
Mar. 31, 2018
Recent Accounting Pronouncements	B. Recent Accounting Pronouncements Accounting Pronouncements Recently Adopted In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). ASU 2014-09 supersedes virtually all existing revenue guidance. Under this standard, an entity is required to recognize revenue upon transfer of promised goods or services to customers, in an amount that reflects the expected consideration received in exchange for those goods or services. As such, an entity needs to use more judgment and make more estimates than under the previous guidance. On December 31, 2017, the Company adopted the new accounting standard and all related amendments using the modified retrospective method which allows application only to the most current reporting period presented in the financial statements with a cumulative effect adjustment to retained earnings. In accordance with the new accounting standard, the majority of the Company’s revenue continues to be recognized at the time its products are shipped. Upon adoption, the Company began recognition of certain variable customer promotional discount programs earlier than it had under the previous revenue guidance which resulted in a $1.0 million, net of tax, cumulative effect as an adjustment to retained earnings. The comparative years have not been restated and continue to be reported under the accounting standards in effect for those periods. The Company expects the impact of the adoption to be immaterial to its consolidated financial statements on an ongoing basis. In March 2016, the FASB issued ASU No. 2016-09, Stock Compensation (Topic 718), Improvements to Employee Share-Based Payment Accounting. ASU 2016-09 is part of the FASB’s initiative to simplify accounting standards. The guidance impacted several aspects of the accounting for employee share-based payment transactions, including accounting for income taxes and forfeitures, as well as classification in the consolidated statements of cash flows. Under ASU 2016-09, excess tax benefits and deficiencies as a result of stock option exercises and restricted stock vesting are to be recognized as discrete items within income tax expense or benefit in the consolidated statements of comprehensive income in the reporting period in which they occur. Additionally, under ASU 2016-09, excess tax benefits and deficiencies should be classified along with other income tax cash flows as an operating activity in the consolidated statements of cash flows. The Company adopted this new accounting standard prospectively in the first quarter of 2017. Prior periods have not been adjusted. Under this new accounting standard, for the thirteen weeks ended March 31, 2018 and the thirteen weeks ended April 1, 2017, $2.7 million and $3.6 million, respectively, in excess tax benefit from stock-based compensation arrangements was recognized within income tax provision in the consolidated statement of comprehensive income and classified as an operating activity in the consolidated statement of cash flow. The Company has not changed its forfeiture policy and continues to estimate forfeitures expected to occur to determine stock-based compensation expense. In February 2018, the FASB issued ASU No. 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. Under this update, an entity is allowed a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act of 2017. The Company early adopted this accounting standard prospectively in the first quarter of 2018. Prior periods have not been adjusted. In the first quarter of 2018, the Company reclassified $0.2 million of federal and state income tax effects of the Tax Cut and Jobs Act of 2017 related to defined benefit plans from accumulated other comprehensive income to retained earnings. The Company expects the impact of the adoption to be immaterial to its consolidated financial statements on an ongoing basis. Accounting Pronouncements Not Yet Effective In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842). The guidance requires lessees to recognize assets and liabilities on the balance sheet for the rights and obligations created by all leases with terms of more than 12 months. ASU 2016-02 will be effective retrospectively for the year beginning December 30, 2018, with early adoption permitted. The Company currently expects to adopt ASU 2016-02 in the first quarter of 2019. As of March 31, 2018 and December 30, 2017, the Company had $14.3 million and $12.8 million, respectively, of contractual obligation on lease agreements, the present value of which, would be included on the consolidated balance sheets under the new guidance.

B. Recent Accounting Pronouncements

Accounting Pronouncements Recently Adopted

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). ASU 2014-09 supersedes virtually all existing revenue guidance. Under this standard, an entity is required to recognize revenue upon transfer of promised goods or services to customers, in an amount that reflects the expected consideration received in exchange for those goods or services. As such, an entity needs to use more judgment and make more estimates than under the previous guidance. On December 31, 2017, the Company adopted the new accounting standard and all related amendments using the modified retrospective method which allows application only to the most current reporting period presented in the financial statements with a cumulative effect adjustment to retained earnings. In accordance with the new accounting standard, the majority of the Company’s revenue continues to be recognized at the time its products are shipped. Upon adoption, the Company began recognition of certain variable customer promotional discount programs earlier than it had under the previous revenue guidance which resulted in a $1.0 million, net of tax, cumulative effect as an adjustment to retained earnings. The comparative years have not been restated and continue to be reported under the accounting standards in effect for those periods. The Company expects the impact of the adoption to be immaterial to its consolidated financial statements on an ongoing basis.

In March 2016, the FASB issued ASU No. 2016-09, Stock Compensation (Topic 718), Improvements to Employee Share-Based Payment Accounting. ASU 2016-09 is part of the FASB’s initiative to simplify accounting standards. The guidance impacted several aspects of the accounting for employee share-based payment transactions, including accounting for income taxes and forfeitures, as well as classification in the consolidated statements of cash flows. Under ASU 2016-09, excess tax benefits and deficiencies as a result of stock option exercises and restricted stock vesting are to be recognized as discrete items within income tax expense or benefit in the consolidated statements of comprehensive income in the reporting period in which they occur. Additionally, under ASU 2016-09, excess tax benefits and deficiencies should be classified along with other income tax cash flows as an operating activity in the consolidated statements of cash flows. The Company adopted this new accounting standard prospectively in the first quarter of 2017. Prior periods have not been adjusted. Under this new accounting standard, for the thirteen weeks ended March 31, 2018 and the thirteen weeks ended April 1, 2017, $2.7 million and $3.6 million, respectively, in excess tax benefit from stock-based compensation arrangements was recognized within income tax provision in the consolidated statement of comprehensive income and classified as an operating activity in the consolidated statement of cash flow. The Company has not changed its forfeiture policy and continues to estimate forfeitures expected to occur to determine stock-based compensation expense.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. Under this update, an entity is allowed a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act of 2017. The Company early adopted this accounting standard prospectively in the first quarter of 2018. Prior periods have not been adjusted. In the first quarter of 2018, the Company reclassified $0.2 million of federal and state income tax effects of the Tax Cut and Jobs Act of 2017 related to defined benefit plans from accumulated other comprehensive income to retained earnings. The Company expects the impact of the adoption to be immaterial to its consolidated financial statements on an ongoing basis.

Accounting Pronouncements Not Yet Effective

In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842). The guidance requires lessees to recognize assets and liabilities on the balance sheet for the rights and obligations created by all leases with terms of more than 12 months. ASU 2016-02 will be effective retrospectively for the year beginning December 30, 2018, with early adoption permitted. The Company currently expects to adopt ASU 2016-02 in the first quarter of 2019. As of March 31, 2018 and December 30, 2017, the Company had $14.3 million and $12.8 million, respectively, of contractual obligation on lease agreements, the present value of which, would be included on the consolidated balance sheets under the new guidance.