Summary of Stock-Based Compensation Expense Related to Common Stock and Common Stock Option Awards (Detail) - USD ($)	2 Months Ended	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2015	Jan. 31, 2014
Summary Of Stock Based Compensation Expense Related To Common Stock and Common Stock Option Awards [Line Items]
Stock-based compensation expense	$ 60,187	$ 1,258,848	$ 2,157,857
Cost of services
Summary Of Stock Based Compensation Expense Related To Common Stock and Common Stock Option Awards [Line Items]
Stock-based compensation expense	15,703	13,376	616,902
General and administrative
Summary Of Stock Based Compensation Expense Related To Common Stock and Common Stock Option Awards [Line Items]
Stock-based compensation expense	$ 44,484	$ 1,245,472	$ 1,540,955