Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended			6 Months Ended
	Sep. 30, 2016	Mar. 31, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Summary Of Significant Accounting Policies [Line Items]
Cash, Uninsured Amount	$ 3,400,000	$ 8,800,000		$ 3,400,000
Sales Revenue, Net [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage				10.00%
Professional Stop Loss [Member]
Summary Of Significant Accounting Policies [Line Items]
Health Care Organization, Patient Service Revenue				$ 20,000
Medi-Cal Patients Stop Loss [Member]
Summary Of Significant Accounting Policies [Line Items]
Health Care Organization, Patient Service Revenue				$ 200,000
Warrant Liability [Member]
Summary Of Significant Accounting Policies [Line Items]
Fair Value Adjustment of Warrants			$ 999,724
Warrant Liability One
Summary Of Significant Accounting Policies [Line Items]
Expected term		4 years 6 months		4 years 14 days
Risk free interest rate		1.13%		0.99%
Expected volatility rate		65.70%		61.70%
Share Price	$ 4.50	$ 5.93		$ 4.50
Percentage For Down round financing		0.00%
Financial Liabilities Fair Value Disclosure	$ 1,500,000	$ 2,800,000		$ 1,500,000
Warrant [Member]
Summary Of Significant Accounting Policies [Line Items]
Fair Value, Liabilities Measured on Recurring Basis, Change in Unrealized Gain (Loss)	$ 511,111		$ 96,852	$ 1,333,333	$ (116,866)