v2.4.0.6

Note 11 - Geographical Sales (Detail) - Schedule of sales by segment (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Sales | $ 45,006,010 | $ 45,127,684 | $ 94,875,113 | $ 79,803,830
China [Member] |  |  |  |
Sales | 45,006,010 | 29,174,799 | 94,809,315 | 44,581,539
South America [Member] |  |  |  |
Sales | 0 | 4,296,996 | 0 | 9,523,576
Asia [Member] |  |  |  |
Sales | 0 | 2,534,005 | 65,798 | 8,298,692
Europe [Member] |  |  |  |
Sales | 0 | 2,218,883 | 0 | 4,937,251
Middle East [Member] |  |  |  |
Sales | 0 | 5,137,179 | 0 | 8,325,845
North America [Member] |  |  |  |
Sales | 0 | 1,328,163 | 0 | 3,474,092
Africa [Member] |  |  |  |
Sales | $ 0 | $ 437,659 | $ 0 | $ 662,835

X
- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration