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Inventories | 9 Months Ended
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Sep. 30, 2020
Inventory Disclosure [Abstract] |
Inventories | 6. Inventories Inventories are valued at the lower of cost or net realizable value. Inventories at September 30, 2020 and December 31, 2019 consisted of the following:
| September 30, 2020 |  | December 31, 2019
Inventories carried at LIFO: |  |  |
Finished goods | $ | 44.1 |  |  | $ | 50.9 |
Raw materials, production parts and work-in-process | 25.1 |  |  | 32.5 |
Excess of FIFO over LIFO cost(a) | (31.8 | ) |  | (33.4 | )
Total LIFO inventories | 37.4 |  |  | 50.0 |
Inventories carried at FIFO: |  |  |  |  |
Finished goods | 56.4 |  |  | 60.1 |
Raw materials, production parts and work-in-process | 39.7 |  |  | 40.0 |
Total FIFO inventories | 96.1 |  |  | 100.1 |
Total inventories | $ | 133.5 |  |  | $ | 150.1 |
(a) The difference between replacement cost and the stated LIFO inventory value is not materially different from the reserve for the LIFO valuation method.

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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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