Investments - Investments as Fixed Maturities and Short-Term Investments (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Schedule of Available-for-sale Securities and Held-to-maturity [Line Items]
Available-for-Sale, Amortized Cost	$ 7,246,393	$ 4,164,793
Available-for-Sale , Gross Unrealized Gain	137,743	253,324
Available-for-Sale , Gross Unrealized Loss	(54,527)	(1,407)
Available-for-Sale Securities Debt Securities, Fair Value	7,329,609	4,416,710
Money market funds [Member]
Schedule of Available-for-sale Securities and Held-to-maturity [Line Items]
Available-for-Sale, Amortized Cost	60,217	93,356
Available-for-Sale Securities Debt Securities, Fair Value	60,217	93,356
Certificates of deposit, short term [Member] | Short-term investments [Member]
Schedule of Available-for-sale Securities and Held-to-maturity [Line Items]
Available-for-Sale, Amortized Cost	200,000	300,000
Available-for-Sale , Gross Unrealized Gain	1,027	986
Available-for-Sale Securities Debt Securities, Fair Value	201,027	300,986
Certificates of Deposit, Fixed Maturities [Member]
Schedule of Available-for-sale Securities and Held-to-maturity [Line Items]
Available-for-Sale, Amortized Cost	1,050,000	900,000
Available-for-Sale , Gross Unrealized Gain	8,693	13,987
Available-for-Sale , Gross Unrealized Loss	(1,625)
Available-for-Sale Securities Debt Securities, Fair Value	1,057,068	913,987
Corporate Bonds, Fixed Maturities [Member]
Schedule of Available-for-sale Securities and Held-to-maturity [Line Items]
Available-for-Sale, Amortized Cost	5,936,176	2,871,437
Available-for-Sale , Gross Unrealized Gain	128,023	238,351
Available-for-Sale , Gross Unrealized Loss	(52,902)	(1,407)
Available-for-Sale Securities Debt Securities, Fair Value	$ 6,011,297	$ 3,108,381