Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The consolidated profit or loss for the period including the portion attributable to the noncontrolling interest.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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The increase (decrease) during the reporting period in other assets used in operating activities less other operating liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets and liabilities, other noncurrent assets and liabilities, or a combination of other current and noncurrent assets and liabilities.

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-Publisher FASB
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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Restatement of Previously Issued Condensed Consolidated Financial Statements - Adjustments to Condensed Consolidated Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Mar. 31, 2015	Mar. 31, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)	$ (21,759)	$ (8,158)	$ (47,716)	$ (31,788)
Changes in operating assets and liabilities, net			(346,242)	(332,338)
Net cash used by operating activities			(358,967)	(334,395)
Decrease in cash and cash equivalents			6,976	(125,171)
Cash and cash equivalents at beginning of period	$ 150,825	109,607	$ 150,825	109,607	$ 143,849	$ 234,778
Inventory Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		(10,741)		(20,863)
Changes in operating assets and liabilities, net				20,863
Net cash used by operating activities				0
Decrease in cash and cash equivalents				0
Cash and cash equivalents at beginning of period						0
Receivables Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		4,580		7,872
Changes in operating assets and liabilities, net				(7,872)
Net cash used by operating activities				0
Decrease in cash and cash equivalents				0
Cash and cash equivalents at beginning of period						0
Other Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		(80)		1,683
Changes in operating assets and liabilities, net				(1,719)
Net cash used by operating activities				(36)
Decrease in cash and cash equivalents				(36)
Cash and cash equivalents at beginning of period						36
As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		$ (1,917)		(20,480)
Changes in operating assets and liabilities, net				(343,610)
Net cash used by operating activities				(334,359)
Decrease in cash and cash equivalents				$ (125,135)
Cash and cash equivalents at beginning of period						$ 234,742