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v3.20.4

Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2020
Accounting Policies [Abstract] |
Schedule of property, plant and equipment and ranges of estimated useful service lives | Depreciation is calculated using the straight-line method over the following ranges of estimated useful service lives, in years:
| Estimated Useful Service Lives
Buildings | 20 – 40
Building and leasehold improvements | 6 – 20
Machinery and equipment | 2 – 10
Furniture and fixtures | 2 – 10
Property, plant and equipment is as follows:
| December 31,
(cost in thousands) | 2020 | 2019
Land | $ | 52,424 |  | $ | 50,129 |
Buildings | 299,560 |  | 279,901 |
Building and leasehold improvements | 153,333 |  | 155,917 |
Machinery and equipment | 927,075 |  | 875,581 |
Furniture and fixtures | 144,667 |  | 133,573 |
Construction in progress | 21,250 |  | 63,814 |
| 1,598,309 |  | 1,558,915 |
Less accumulated depreciation | (1,037,225) |  | (964,089) |
Net property, plant and equipment | $ | 561,084 |  | $ | 594,826 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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