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Note 18 - Acquisition of Nora - Schedule of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | Dec. 30, 2018 | Aug. 07, 2018 | Dec. 31, 2017
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Goodwill, excess of purchase price | $ 245,815 |  | $ 68,754
Nora [Member] |  |  |
Assets acquired (excluding goodwill) |  | $ 359,335 |
Liabilities assumed |  | (96,868) |
Net assets acquired |  | 262,467 |
Purchase price |  | 447,192 |
Goodwill, excess of purchase price | $ 184,700 | $ 184,725 |

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- Definition Amount of liabilities assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=108330185&loc=d3e2207-128464 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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