Investment in Available-for-Sale Securities (Tables)

9 Months Ended

Sep. 30, 2014

Available-For-Sale Securities [Abstract]

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

The following is a summary of the Company’s investments in available-for-sale securities as of September 30, 2014 (unaudited):

			Unrealized		Unrealized
	Cost		Gains		Losses		Fair Value
U.S. federal agency securities	$	89,866	$	73	$	(138)	$	89,801
Municipal securities		439,599		907		(1,027)		439,479
Certificates of deposit		1,329,712		18,925		(13,424)		1,335,213
Corporate debt securities		38,166		289		-		38,455
	$	1,897,343	$	20,194	$	(14,589)	$	1,902,948

The following is a summary of the Company’s investments in available-for-sale securities as of December 31, 2013:

			Unrealized		Unrealized
	Cost		Gains		Losses		Fair Value
U.S. federal agency securities	$	90,549	$	93	$	(277)	$	90,365
Municipal securities		735,826		2,175		(6)		737,995
Certificates of deposit		1,539,377		12,281		(19,398)		1,532,260
Corporate debt securities		174,738		275		(9,091)		165,922
	$	2,540,490	$	14,824	$	(28,772)	$	2,526,542

Available-for-sale Securities [Table Text Block]

The cost and fair value of investments in fixed income available-for-sale debt securities, by contractual maturity, as of September 30, 2014 (unaudited), are as follows:

			Fair
	Cost		Value
Due within one year	$	1,000,685	$	1,000,429
Due after one year through three years		579,476		584,362
Due after three years		317,182		318,157
	$	1,897,343	$	1,902,948