CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS

9 Months Ended

Sep. 30, 2013

Cash, Cash Equivalents, and Short-Term Investments [Abstract]

Cash, Cash Equivalents, and Short-term Investments [Text Block]

2. CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS

  We consider all highly liquid investment instruments that mature within three months of their purchase dates to be cash equivalents. Cash equivalents are principally invested in securities backed by the U.S. government. Certain cash balances in excess of Federal Deposit Insurance Corporation (FDIC) limits per financial institution are maintained in money market accounts at financial institutions that are insured, in part, by the Securities Investor Protection Corporation. Short-term investments are classified as held to maturity and are comprised principally of certificates of deposit that mature in more than three months from their purchase dates and not more than twelve months from the balance sheet date and are held at different financial institutions that are insured by the FDIC within the FDIC insurance limit of $250,000 per institution per depositor. Cash, cash equivalents and short-term investments consisted of the following:

	As of  September 30, 2013		As of  December 31, 2012		Increase
Cash and cash equivalents	$	2,935,362	$	2,673,719	$	261,643
Short-term investments		2,738,000		2,240,000		498,000
Total	$	5,673,362	$	4,913,719	$	759,643