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Inventories | 12 Months Ended
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Dec. 31, 2020
Inventory Disclosure [Abstract] |
INVENTORIES | INVENTORIES Inventories valued at LIFO represented 41% and 42% of total inventory for the years ended December 31, 2020 and 2019, respectively. The excess of current costs (market value) over LIFO-valued inventories was $12.5 million and $10.9 million on December 31, 2020 and December 31, 2019, respectively. Inventories consisted of the following on a cost basis, net of reserves for obsolescence and LIFO:
|  | December 31,
(in thousands) |  | 2020 |  | 2019
Finished goods and parts |  | $ | 196,126 |  |  | $ | 227,823 |
Work in process |  | 21,225 |  |  | 21,918 |
Raw materials |  | 12,620 |  |  | 17,933 |
Inventory, net |  | $ | 229,971 |  |  | $ | 267,674 |

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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