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CASH, CASH EQUIVALENTS AND INVESTMENTS (Policies)	3 Months Ended
CASH, CASH EQUIVALENTS AND INVESTMENTS (Policies)	Mar. 31, 2012
CASH, CASH EQUIVALENTS AND INVESTMENTS [Abstract]
Cash, Cash Equivalents and Investments	The Company considers all highly liquid debt instruments purchased with an original maturity of three months or less to be cash equivalents. The Company classifies its remaining investments as available-for-sale. These securities are carried at fair market value, with unrealized gains and losses reported in shareholders' equity. Gains or losses on securities sold are based on the specific identification method.