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Business Combinations (Tables) - Stauber Performance Ingredients [Member] | 12 Months Ended
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Apr. 01, 2018
Business Acquisition [Line Items] |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] | The following table summarizes the fair value measurement of the assets acquired and liabilities assumed as of the acquisition date:
(In thousands) |  | Amount
Cash and cash equivalents (a) |  | $ | 1,502 |
Trade receivables |  | 16,023 |
Inventories |  | 10,207 |
Other assets |  | 900 |
Property, plant, and equipment |  | 10,989 |
Intangible assets |  | 71,459 |
Accounts payable |  | (5,398 | )
Accrued expenses and other current liabilities (a) |  | (2,925 | )
Deferred income taxes |  | (28,565 | )
Other non-current liabilities |  | (77 | )
Net assets acquired |  | 74,115 |
Goodwill |  | 84,061 |
Total preliminary purchase price |  | 158,176 |
Less acquired cash |  | (1,502 | )
Preliminary purchase price, net of cash acquired |  | $ | 156,674 |
(a) In addition to these balances, $7.3 million of cash and current accrued liabilities were recorded that relate to stock and other acquisition-related compensation payments, which were recorded by Stauber as of the acquisition date but were paid subsequent to the acquisition date.
Business Acquisition, Pro Forma Information [Table Text Block] | The following pro forma information has been prepared as if the Stauber acquisition and the borrowing to finance the acquisition had occurred as of the beginning of the fiscal year presented. The unaudited pro forma information is not necessarily indicative of what our consolidated results of operations actually would have been had the acquisition occurred at the beginning of the earliest fiscal year presented, nor is it indicative of our future operational results.
| Fiscal year ended April 3, 2016
(In thousands, except per share data) | As reported |  | Pro Forma Stauber Adjustments |  | Combined Pro Forma Results
Pro forma net sales | $ | 413,976 |  |  | $ | 87,691 |  |  | $ | 501,667 |
Pro forma net income | 18,143 |  |  | 4,809 |  |  | 22,952 |
Pro forma basic earnings per share | $ | 1.72 |  |  | $ | 0.46 |  |  | $ | 2.18 |
Pro forma diluted earnings per share | $ | 1.72 |  |  | $ | 0.45 |  |  | $ | 2.17 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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