Note 12 - Major Customers

12 Months Ended

Dec. 31, 2012

Major Customers, Policy [Policy Text Block]

12.  Major Customers

The following table summarizes those customers with accounts receivable balances greater than 10% of the Company's total accounts receivable or with sales greater than 10% of the Company's total revenue:

	Revenue									Accounts Receivable, Net
	Year ended December 31,									As of December 31,
Customers	2012			2011			2010			2012			2011
A		32	%		27	%		21	%		34	%		33	%
B		*			*			*			11	%		*

* Represents less than 10%.

The Company corrected the 2011 and 2010 amounts reported in the table above from the amounts previously reported to disclose a group of entities under common control as a single customer, rather than as separate customers. Under the corrected disclosures, Customer A is reported as representing 27% of the Company's total revenue in 2011 (rather than as two separate customers representing 17% and 10% of revenue as previously reported) and 21% of the Company's total revenue in 2010 (rather than 14% as previously reported). In addition, under the corrected disclosures, Customer A is reported as representing 33% of the Company's total accounts receivable as of December 31, 2011 (rather than 12% as previously reported). These corrections had no impact on the amounts previously reported in the Company's consolidated balance sheet, consolidated statements of operations or consolidated statements of cash flows.