XML 27 R11.htm IDEA: XBRL DOCUMENT v3.10.0.1

Inventories	12 Months Ended
	Dec. 31, 2018
Inventories
Inventories	Note 4: Inventories Inventories are $130,083,000 at December 31, 2018 and $114,866,000 at December 31, 2017 and consist of raw materials, parts and supplies. The reserve for obsolete and slow moving inventory is $10,168,000 at December 31, 2018 and $3,875,000 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://fasb.org/us-gaap/role/ref/legacyRef
-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