RESTRUCTURING AND OTHER RELATED CHARGES	12 Months Ended
RESTRUCTURING AND OTHER RELATED CHARGES	Mar. 31, 2012
Restructuring and Related Activities [Abstract]
Restructuring and Other Related Charges [Text Block]	RESTRUCTURING AND OTHER RELATED CHARGES The Company recorded the restructuring activities discussed below applying the guidance of either the Exit or Disposal Cost Obligations Topic and the Compensation - Nonretirement Postemployment Benefits Topic of the FASB ASC. In fiscal year 2009, the Company announced various restructuring activities that were completed as of December 31, 2010. These actions consisted of reductions in force throughout all of the Company's geographies along with a plan to close its manufacturing operations in its Suzhou, China facility due to the decision to outsource the manufacturing of Bluetooth products to a third party supplier in China. There were no restructuring charges during the years ended March 31, 2012 or 2011; however, in fiscal year 2011 the Company recorded an immaterial net gain upon the sale of a facility located in China impacted by the restructuring activities. In fiscal year 2010, the Company recorded restructuring charges of $1.9 million, consisting of severance and benefits along with facilities and equipment charges.

The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.

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