XML 26 R15.htm IDEA: XBRL DOCUMENT
v3.10.0.1

INVENTORY VALUATION | 6 Months Ended
--- | ---
Jun. 30, 2018
Inventory Disclosure [Abstract] |
INVENTORY VALUATION | INVENTORY Inventories in the Condensed Consolidated Balance Sheet is comprised of the following components:
| June 30, 2018 |  | December 31, 2017
Raw materials | $ | 106,464 |  |  | $ | 97,577 |
Work-in-process | 52,827 |  |  | 50,695 |
Finished goods | 206,343 |  |  | 200,395 |
Total | $ | 365,634 |  |  | $ | 348,667 |
At June 30, 2018 and December 31, 2017, approximately 37% and 32% of total inventories were valued using the last-in, first out ("LIFO") method, respectively. The excess of current cost over LIFO cost was $74,814 at June 30, 2018 and $68,641 at December 31, 2017.

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

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/presentationRef -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