FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2018

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

Transfers between levels of the fair value hierarchy are reported at the beginning of the reporting period in which they occur. Changes in Level 3 investments are as follows:

	December 30, 2017		Net unrealized gains/(losses)			Purchases, issuances and settlements		Transfers in and or out of Level 3			June 30, 2018
Equity Investments	$	—	$	(141,000	)	$	3,900,000	$	1,949,816		$	5,708,816
Warrant	2,000,000		(50,184		)	—		(1,949,816		)	—
	$	2,000,000	$	(191,184	)	$	3,900,000	$	—		$	5,708,816

Fair Value Measurements of Financial Instruments

			Fair Value Measurement June 30, 2018 Using:
	Total		Level 1		Level 2		Level 3
Cash and Cash Equivalents	$	22,742,575	$	22,742,575	$	—	$	—
U.S. Government Securities	23,418,514		2,997,600		20,420,914		—
Corporate Debt	7,262,615		—		7,262,615		—
GCS Holdings	384,477		384,477		—		—
Equity Investments	5,708,816		—		—		5,708,816
	$	59,516,997	$	26,124,652	$	27,683,529	$	5,708,816
			Fair Value Measurement December 30, 2017 Using:
	Total		Level 1		Level 2		Level 3
Cash and Cash Equivalents	$	24,848,227	$	24,848,227	$	—	$	—
U.S. Government Securities	34,725,811		6,927,323		27,798,488		—
Corporate Debt	8,980,906		—		8,980,906		—
Certificates of Deposit	200,740		—		200,740		—
GCS Holdings	478,546		478,546		—		—
Warrant	2,000,000		—		—		2,000,000
	$	71,234,230	$	32,254,096	$	36,980,134	$	2,000,000