Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 41,303	$ 10,440
Accounts receivable-trade, net of allowance for doubtful accounts of $4,367 and $2,822, respectively	1,024,226us-gaap_AccountsReceivableNetCurrent	877,904us-gaap_AccountsReceivableNetCurrent
Accounts receivable - affiliates	17,198us-gaap_DueFromRelatedPartiesCurrent	7,445us-gaap_DueFromRelatedPartiesCurrent
Inventories	441,762us-gaap_InventoryNet	310,160us-gaap_InventoryNet
Prepaid expenses and other current assets	120,855	80,350
Total current assets	1,645,344us-gaap_AssetsCurrent	1,286,299us-gaap_AssetsCurrent
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation of $202,959 and $109,564, respectively	1,617,389us-gaap_PropertyPlantAndEquipmentNet	835,848us-gaap_PropertyPlantAndEquipmentNet
GOODWILL	1,402,761us-gaap_Goodwill	1,085,393us-gaap_Goodwill
INTANGIBLE ASSETS, net of accumulated amortization of $220,517 and $116,728,	1,288,343	736,106
INVESTMENTS IN UNCONSOLIDATED ENTITIES	472,673	194,821
LOAN RECEIVABLE-AFFILIATES	8,154us-gaap_DueFromRelatedPartiesNoncurrent
OTHER NONCURRENT ASSETS	112,837us-gaap_OtherAssetsNoncurrent	9,164us-gaap_OtherAssetsNoncurrent
Total assets	6,547,501us-gaap_Assets	4,147,631us-gaap_Assets
CURRENT LIABILITIES:
Accounts payable - trade	833,380us-gaap_AccountsPayableCurrent	719,303us-gaap_AccountsPayableCurrent
Accounts payable - affiliates	25,794us-gaap_DueToRelatedPartiesCurrent	76,846us-gaap_DueToRelatedPartiesCurrent
Accrued expenses and other payables	195,116us-gaap_OtherLiabilitiesCurrent	141,690us-gaap_OtherLiabilitiesCurrent
Advance payments received from customers	54,234us-gaap_CustomerAdvancesCurrent	29,965us-gaap_CustomerAdvancesCurrent
Current maturities of long-term debt	4,472	7,080
Total current liabilities	1,112,996us-gaap_LiabilitiesCurrent	974,884us-gaap_LiabilitiesCurrent
LONG-TERM DEBT, net of current maturities	2,745,299	1,629,834
OTHER NONCURRENT LIABILITIES	16,086us-gaap_OtherLiabilitiesNoncurrent	11,060us-gaap_OtherLiabilitiesNoncurrent
COMMITMENTS AND CONTINGENCIES
EQUITY
General partner, representing a 0.1% interest, 103,899 and 79,420 notional units at March 31, 2015 and 2014, respectively	(37,021)us-gaap_GeneralPartnersCapitalAccount	(45,287)us-gaap_GeneralPartnersCapitalAccount
Limited partners, representing a 99.9% interest -
Accumulated other comprehensive loss	(109)	(236)
Noncontrolling interests	547,326	5,274
Total equity	2,673,120	1,531,853
Total liabilities and equity	6,547,501	4,147,631
Common Units
Limited partners, representing a 99.9% interest -
Limited partners, representing a 99.9% interest -	2,162,924	1,570,074
Subordinated Units
Limited partners, representing a 99.9% interest -
Limited partners, representing a 99.9% interest -		$ 2,028

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(a))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682