CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (AS RESTATED) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating activities
Net loss	$ (25,957)	$ (23,630)
Adjustments to reconcile net loss to net cash used by operating activities:
Depreciation and amortization	7,064	7,500
Debt amortization/interest	2,596	1,889
(Gain) loss on foreign currency transactions	1,143	(331)
Restructuring and asset impairment charges	2,948	0
Stock-based compensation	1,104	750
Changes in operating assets and liabilities, net	(222,717)	(334,560)
Other, net	(234)	175
Net cash used by operating activities	(234,053)	(348,207)
Investing activities
Purchases of property, plant and equipment	(6,179)	(8,052)
Proceeds from sale of property, plant and equipment	446	409
Restricted cash	(577)	(1,114)
Other, net	8	(719)
Net cash used by investing activities	(6,302)	(9,476)
Financing activities
Net proceeds from short-term borrowings	79,440	329,572
Proceeds from long-term borrowings	185,000	0
Repayment of long-term borrowings	(242)	(75,489)
Debt issuance cost	(3,847)	(4,125)
Other, net	200	0
Net cash provided by financing activities	260,551	249,958
Effect of exchange rate changes on cash	(103)	(854)
Increase (decrease) in cash and cash equivalents	20,093	(108,579)
Cash and cash equivalents at beginning of period	143,849	234,778
Cash and cash equivalents at end of period	163,942	126,199
Other information:
Cash paid for income taxes	6,177	2,638
Cash paid for interest	10,233	5,380
Cash received from interest	$ (1,370)	$ (1,276)