Intangible Assets	12 Months Ended
Dec. 31, 2011
Intangible Assets [Abstract]
Intangible Assets	NOTE 5—INTANGIBLE ASSETS As a result of the purchase of Primasel S.A. in Argentina in 2005, the Company recorded intangible assets of $504,000. These assets consisted of a management agreement and a distribution agreement with values of $378,000 and $126,000, respectively, at December 31, 2008. As of December 31, 2009, the Company evaluated the intangible assets based on new information received regarding the impact of a new tariff passed in Argentina in November 2009 affecting certain imported electronics, including wireless handsets, and determined that the tariff would significantly decrease expected future cash flows from these agreements. As a result of this evaluation, the Company concluded that the values of the management agreement and distribution agreement were fully impaired and the associated $504,000 of intangible assets was written down to zero through a charge to operating expenses.

Intangible Assets

12 Months Ended

Dec. 31, 2011

NOTE 5—INTANGIBLE ASSETS

As a result of the purchase of Primasel S.A. in Argentina in 2005, the Company recorded intangible assets of $504,000. These assets consisted of a management agreement and a distribution agreement with values of $378,000 and $126,000, respectively, at December 31, 2008. As of December 31, 2009, the Company evaluated the intangible assets based on new information received regarding the impact of a new tariff passed in Argentina in November 2009 affecting certain imported electronics, including wireless handsets, and determined that the tariff would significantly decrease expected future cash flows from these agreements. As a result of this evaluation, the Company concluded that the values of the management agreement and distribution agreement were fully impaired and the associated $504,000 of intangible assets was written down to zero through a charge to operating expenses.