Cash Equivalents and Marketable Securities (Tables)

3 Months Ended

Dec. 31, 2016

Cash and Cash Equivalents [Abstract]

Available for Sale Securities

As of December 31, 2016, available for sale securities consisted of the following:

			Gross Unrealized				Estimated
	Cost		Gains		Losses		Fair Value
Money market mutual funds	$	977,265	$	-	$	-	$	977,265

As of October 1, 2016, available for sale securities consisted of the following:

			Gross Unrealized				Estimated
	Cost		Gains		Losses		Fair Value
Money market mutual funds	$	978,746	$	-	$	-	$	978,746

Held to Maturity Securities

As of December 31, 2016, held to maturity securities consisted of the following:

			Accrued		Amortization		Amortized		Unrealized		Estimated
	Cost		Interest		Bond Premium		Cost		Gains		Fair Value
Municipal bonds	$	823,730	$	11,569	$	106,010	$	729,289	$	858	$	730,147

As of October 1, 2016, held to maturity securities consisted of the following:

			Accrued		Amortization		Amortized		Unrealized		Estimated
	Cost		Interest		Bond Premium		Cost		Gains		Fair Value
Municipal bonds	$	823,730	$	11,569	$	99,461	$	735,838	$	2,503	$	738,341

Contractual Maturities of Held to Maturity Investments

The contractual maturities of held to maturity investments as of December 31, 2016 were as follows:

	Cost		Amortized Cost
Within 1 year	$	589,457	$	516,796
After 1 year through 5 years		234,273		212,493
	$	823,730	$	729,289