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Concentration of Supplier Risk	6 Months Ended
Jun. 30, 2012
Concentration of Supplier Risk [Abstract]
Concentration of Supplier Risk [Text Block]	*Note 5 – Concentration of Supplier Risk* Manufacturing. DCT purchases substantially all finished scanner imaging products from one source. See Note 3. If this source became unable or unwilling to provide materials in a timely manner and DCT was unable to find alternative vendors, DCT's business, operating results and financial condition would be materially adversely affected. Components. DCT purchases some controller chips that are sole-sourced, as they are specialized devices. To date, DCT has been able to obtain adequate component supplies from existing sources. If in the future DCT became unable to obtain sufficient quantities of required materials, components or subassemblies, or if such items do not meet quality standards, delays or reductions in product shipments could occur, and this could harm DCT’s business, operating results and financial condition. DCT is currently implementing alternative product designs to mitigate this existing risk.

Concentration of Supplier Risk

6 Months Ended

Jun. 30, 2012

Concentration of Supplier Risk [Abstract]

Concentration of Supplier Risk [Text Block]

Note 5 – Concentration of Supplier Risk

Manufacturing. DCT purchases substantially all finished scanner imaging products from one source. See Note 3. If this source became unable or unwilling to provide materials in a timely manner and DCT was unable to find alternative vendors, DCT's business, operating results and financial condition would be materially adversely affected.

Components. DCT purchases some controller chips that are sole-sourced, as they are specialized devices. To date, DCT has been able to obtain adequate component supplies from existing sources. If in the future DCT became unable to obtain sufficient quantities of required materials, components or subassemblies, or if such items do not meet quality standards, delays or reductions in product shipments could occur, and this could harm DCT’s business, operating results and financial condition. DCT is currently implementing alternative product designs to mitigate this existing risk.