XML 24 R13.htm IDEA: XBRL DOCUMENT v3.19.2

Inventories

6 Months Ended

Jun. 30, 2019

Notes

Inventories

6.  Inventories are stated at the lower of cost or net realizable value, cost being determined by the first-in, first-out method.

  A summary of inventories is as follows:

	June 30, 2019		December 31, 2018
Raw material	$             2,702,486		$             2,798,918
Work-in-process	1,873,733		1,878,977
Finished goods	2,097,604		2,001,496
Inventory, gross	6,673,823		6,679,391
Valuation reserves	(575,000)		(579,000)
Inventories, net	$             6,098,823		$             6,100,391

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:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration