INVESTMENTS - Summary of Investments (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 10,652,128	$ 10,684,289
Unrealized Gains	64,486	19,860
Unrealized Losses	(1,307)	(1,523)
Fair Value	10,715,307	10,702,626
Short-term investments (money market funds and accrued income)
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	1,079,217	3,402,921
Unrealized Gains	0	0
Unrealized Losses	0	0
Fair Value	1,079,217	3,402,921
Obligations of U.S. Treasury, U.S. government corporations and agencies
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	4,069,054	2,748,721
Unrealized Gains	14,717	250
Unrealized Losses	(521)	(121)
Fair Value	4,083,250	2,748,850
Mortgaged-backed securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	69,410	78,540
Unrealized Gains	2,320	2,572
Unrealized Losses	0	0
Fair Value	71,730	81,112
Corporate debt securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	5,434,447	4,454,107
Unrealized Gains	47,449	17,038
Unrealized Losses	(786)	(1,402)
Fair Value	$ 5,481,110	$ 4,469,743