Income Taxes (Tables)

12 Months Ended

Mar. 31, 2015

Schedule Of Income Before Income Tax Domestic And Foreign [Table Text Block]

The components of income before income taxes and equity in net earnings of equity method investees are as follows:

	2013		2014		2015
	US$		US$		US$
– Domestic		(7,177,897)		(9,264,032)		(12,188,901)
– Foreign		(4,371,884)		1,639,852		(1,608,878)
Loss before income taxes and equity in net loss (earning) of equity method investee		(11,549,781)		(7,624,180)		(13,797,779)
Current income tax expense (benefit)		(33,248)		(152,774)		14,791

Schedule Of Effective Income Tax Rate Reconciliation [Table Text Block]

The reconciliation of estimated income tax expense at Indian statutory income tax rate to income tax expense reported in the statements of comprehensive loss is as follows:

	2013			2014			2015
	US$			US$			US$
Loss before income taxes and equity in net loss (earning) of equity method investee		(11,549,781)			(7,624,180)			(13,797,779)

Indian statutory income tax rate		32.445	%		33.990	%		34.608	%

Expected income tax expense		(3,747,327)			(2,591,459)			(4,775,135)

Tax effect of:–
Adjustments to reconcile expected income tax expense to reported income tax expense:

Employee stock-based compensation		245,313			163,683			147,674
Valuation allowance recognized during the year		3,060,830			1,998,669			4,875,019
Goodwill impairment		648,900			—			—
Tax in foreign jurisdictions		(142,710)			262,459			(247,558)
Earnings (loss) of equity method investees		27,354			—			—
Others		(125,608)			13,874			14,791
Income tax expense (benefit)		(33,248)			(152,774)			14,791

Schedule Of Deferred Tax Assets And Liabilities [Table Text Block]

The tax effects of significant temporary differences that resulted in deferred tax assets and liabilities are as follows:

	As of March 31,
	2014		2015
	US$		US$
Net operating loss carry forwards		7,262,789		10,354,525
Depreciation and amortization		5,573,817		7,530,972
Allowances for doubtful accounts receivables		218,415		229,168
Employee benefits		320,564		330,849
Minimum alternate tax credit		284,859		273,526
Loss of equity method investees		256,483		250,758
Gross deferred tax assets		13,916,927		18,969,798
Valuation allowance		(13,916,927)		(18,969,798)
Deferred tax assets		—		—

Summary Of Valuation Allowance [Table Text Block]

Movements in valuation allowance:

	As of March 31,
	2014		2015
	US$		US$
Balance as at beginning of the year		12,673,121		13,916,927
Valuation allowance recognized during the year		1,998,669		4,875,019
Increase (reduction) in deferred tax asset and corresponding valuation allowance pertaining to earlier years		(41,757)		691,218
Effect of currency translation		(713,106)		(513,366)
Balance as at end of the year		13,916,927		18,969,798