Concentration of Credit Risk

6 Months Ended

Jun. 30, 2017

Concentration Risk Disclosure [Text Block]

Note 8 - Concentration of Credit Risk

Concentration of credit risk with respect to trade accounts receivable is generally limited due to the large number of entities comprising the Company's customer base. The Company performs ongoing credit evaluations and provides an allowance for potential credit losses against the portion of accounts receivable which is estimated to be uncollectible. Such losses have historically been within management's expectations. During the three and six months ended June 30, 2017 and 2016, there were two customers whose purchases represented more than 10% of the Company’s consolidated net sales, respectively. Sales to these customers for the three months ended June 30, 2017 and 2016 are as follows:

	Three Months Ended					Three Months Ended
	June 30, 2017					June 30, 2016
			% of Net					% of Net
Customer	Net Sales		Sales			Net Sales		Sales
Customer A	$	3,867,000		30.2	%	$	3,607,000		25.5	%
Customer B	$	1,565,000		12.2	%	$	2,460,000		17.4	%

	Six Months Ended					Six Months Ended
	June 30, 2017					June 30, 2016
			% of Net					% of Net
Customer	Net Sales		Sales			Net Sales		Sales
Customer A	$	8,294,000		29.4	%	$	8,772,000		29.9	%
Customer B	$	4,174,000		14.8	%	$	4,800,000		16.4	%

As of June 30, 2017, the total amounts owed to the Company by these customers were approximately $2,104,000 or 21.2%, and $1,606,000 or 16.2%, of the Company’s consolidated net accounts receivable, respectively. The amounts owed at June 30, 2016 by these customers were approximately $2,018,000 or 20.2%, and $2,112,000 or 21.2% of the Company’s consolidated net accounts receivable, respectively.