Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jul. 31, 2016	Apr. 30, 2016
Current assets:
Cash and cash equivalents	$ 288,020	$ 266,130
Receivables, net of allowance for doubtful accounts of $2.1 million and $3.4 million, respectively	168,356	182,507
Income taxes receivable	4,671	5,962
Inventories	89,337	92,249
Prepaid expenses	31,978	38,766
Other assets	38,416	40,059
Current assets	620,778	625,673
Property and equipment, net	869,716	967,619
Investments	37,103	37,640
Intangible assets	82,794	82,898
Restricted cash	15,151	25,082
Other assets	198,269	367,481
Deferred income tax assets	736	2,570
Assets held for sale	3,653	5,305
Total assets	1,828,200	2,114,268
Current liabilities:
Payables and accruals	174,748	279,028
Deferred revenue	12,994	34,413
Income taxes payable	3,966	37,960
Current facility secured by accounts receivable	0	22,339
Other liabilities	8,541	70,540
Current portion of debt obligations	362,472	1,633,377
Current liabilities	562,721	2,077,657
Debt obligations	0	25,886
Deferred revenue	23,796	56,701
Other liabilities	69,091	242,711
Deferred income tax liabilities	8,527	8,775
Total liabilities not subject to compromise	664,135	2,411,730
Liabilities subject to compromise	2,283,932	0
Total liabilities	2,948,067	2,411,730
Redeemable non-controlling interests	17,753	18,867
Redeemable convertible preferred shares: Par value $0.0001; Authorized: 6,000,000; Issued: 671,189 and 671,189; Dividends in arrears: $7.1 million and $7.9 million	643,967	643,967
Capital stock: Par value $0.003 (ordinary), $0.0001 (preferred); Authorized: 544,000,000; Issued: 2,721,592 and 2,721,837	8	8
Additional paid in capital	1,915,321	1,914,560
Deficit	(3,345,626)	(2,510,277)
Accumulated other comprehensive loss	(351,290)	(364,587)
Shareholders’ equity (deficit)	(1,781,587)	(960,296)
Liabilities and SHareholders' Deficit, Total	$ 1,828,200	$ 2,114,268