XML 27 R12.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Note 4 - Inventories | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes to Financial Statements |
Inventory Disclosure [Text Block] | Note 4 – Inventories LIFO inventories are stated at the lower of cost or market and all other inventories are stated at the lower of cost or net realizable value. Replacement cost approximates current cost and the excess over LIFO cost is approximately $70.1 million and $63.5 million at December 31, 2021 and 2020, respectively. Allowances for excess and obsolete inventory totaled $6.0 million at December 31, 2021 and $5.9 million at December 31, 2020. Inventories are comprised of the following:
Inventories, net |  | December 31, 2021 |  |  | December 31, 2020 |
Raw materials and in-process |  | $ | 23,263 |  |  | $ | 18,152 |
Finished parts |  |  | 52,039 |  |  |  | 51,701 |
Finished products |  |  | 10,346 |  |  |  | 12,833 |
Total net inventories |  | $ | 85,648 |  |  | $ | 82,686 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
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/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: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration