Income Taxes	6 Months Ended
Jul. 02, 2017
Income Taxes (Thousands of Dollars) [Abstract]
Income Taxes	(5) Income Taxes The Company and its subsidiaries file income tax returns in the United States and various state and international jurisdictions. In the normal course of business, the Company is regularly audited by U.S. federal, state and local and international tax authorities in various tax jurisdictions. The Company is no longer subject to U.S. federal income tax examinations for years before 2012. With few exceptions, the Company is no longer subject to U.S. state or local and non-U.S. income tax examinations by tax authorities in its major jurisdictions for years before 2009. In the third quarter of 2016, the U.S. Internal Revenue Service commenced an examination related to the 2012 and 2013 amended U.S. federal income tax returns. The Company is also under income tax examination in several U.S. state and local and non-U.S. jurisdictions.

Income Taxes

6 Months Ended

Jul. 02, 2017

Income Taxes (Thousands of Dollars) [Abstract]

(5) Income Taxes

The Company and its subsidiaries file income tax returns in the United States and various state and international jurisdictions. In the normal course of business, the Company is regularly audited by U.S. federal, state and local and international tax authorities in various tax jurisdictions.

The Company is no longer subject to U.S. federal income tax examinations for years before 2012. With few exceptions, the Company is no longer subject to U.S. state or local and non-U.S. income tax examinations by tax authorities in its major jurisdictions for years before 2009. In the third quarter of 2016, the U.S. Internal Revenue Service commenced an examination related to the 2012 and 2013 amended U.S. federal income tax returns. The Company is also under income tax examination in several U.S. state and local and non-U.S. jurisdictions.