Accounts Payable and Accrued Liabilities (Detail) - USD ($)	Sep. 30, 2016	Mar. 31, 2016
Account Payable And Accrued Liabilities [Line Items]
Accounts payable	$ 1,021,641	$ 2,036,615
Physician share of MSSP	0	62,000
Accrued compensation	3,204,657	2,156,339
Income taxes payable	72,754	110,653
Accrued interest	0	4,500
Accrued professional fees	245,659	202,200
Accounts payable and accrued liabilities	$ 4,544,711	$ 4,572,307