XML 35 R13.htm IDEA: XBRL DOCUMENT
v3.20.4

Inventories | 12 Months Ended
--- | ---
Dec. 31, 2020
Inventory, Net [Abstract] |
Inventories | INVENTORIES The classes of inventory as of December 31 are summarized as follows ($ in millions):
| 2020 |  | 2019
Finished goods | $ | 1,232 |  |  | $ | 833 |
Work in process | 369 |  |  | 285 |
Raw materials | 691 |  |  | 510 |
Total | $ | 2,292 |  |  | $ | 1,628 |
As of December 31, 2020 and 2019, the difference between inventories valued at LIFO and the value of that same inventory if the FIFO method had been used was not significant. The liquidation of LIFO inventory did not have a significant impact on the Company’s results of operations in any period presented.

X
- 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
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_InventoryNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration