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Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 29, 2013 | Mar. 30, 2012
Condensed Consolidated Statements of Operations and Comprehensive Income [Abstract] |  |
Sales | $ 148,265 | $ 159,103
Cost of sales | 99,516 | 112,215
Gross profit | 48,749 | 46,888
Operating expenses: |  |
Selling, general and administrative expenses | 20,092 | 19,034
Research, development and engineering costs, net | 11,080 | 13,911
Other operating (income) expense, net | 3,238 | 2,745
Total operating expenses | 34,410 | 35,690
Operating income (loss) | 14,339 | 11,198
Interest expense | 6,988 | 4,359
Other (income) expense | 285 | 720
Income before provision for income taxes | 7,066 | 6,119
Provision for income taxes | 1,403 | 1,652
Net income (loss) | 5,663 | 4,467
Earnings per share: |  |
Basic | $ 0.24 | $ 0.19
Diluted | $ 0.23 | $ 0.19
Weighted average shares outstanding: |  |
Basic | 23,750 | 23,420
Diluted | 24,415 | 23,848
Comprehensive income (loss): |  |
Net income (loss) | 5,663 | 4,467
Foreign currency translation gain (loss) | (3,063) | 4,038
Net change in cash flow hedges, net of tax | 269 | 525
Defined benefit plan liability adjustment, net of tax | 597 | 0
Total other comprehensive income (loss) | (2,197) | 4,563
Comprehensive income (loss) | $ 3,466 | $ 9,030

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- Definition The costs incurred in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, excluding in-process research and development acquired in a business combination consummated during the period. Excludes software research and development, which has a separate concept. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 86 -Paragraph 3 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 2 -Paragraph 8, 12, 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 86 -Paragraph 11 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Research and Development -URI http://asc.fasb.org/extlink&oid=6523717 + Details
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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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