Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from financing activities
Cash and cash equivalents at the beginning of the period	$ 47.5
Cash and cash equivalents at the end of the period	33.3
Successor
Cash flows from operations
Net income (loss)	(8.3)
Adjustments to reconcile to cash flows from operations:
Depreciation and amortization	16.8
Debt issuance costs amortization, debt issuance costs write-offs and original issue discount amortization	1.0
Provision for bad debt	(0.4)
Deferred income taxes	(4.3)
Equity-based compensation expense	1.4
Change in fair value of contingent consideration obligations	10.6
(Gain)/loss on sale of property and equipment	0.1
Gain related to reimbursement of certain capital expenditures incurred	(2.5)
Changes in assets and liabilities:
Accounts and notes receivable	15.2
Inventories	10.1
Other current assets	(0.6)
Accounts payable	(38.6)
Accrued expenses and other liabilities	(9.7)
Changes in other operating assets and liabilities, net	(0.6)
Net cash provided by (used in) operating activities	(9.8)
Cash flows from investing activities
Additions to property and equipment	(6.6)
Proceeds from the disposal of property and equipment	0.0
Proceeds from reimbursement of certain capital expenditures incurred	2.8
Cash paid for acquisitions	(5.1)
Net cash used in investing activities	(8.9)
Cash flows from financing activities
Repurchases of membership units	0.0
Proceeds from short-term debt	15.9
Repayments of short-term debt	(14.3)
Proceeds from issuance of long-term debt	165.1
Repayments of long-term debt and capital lease obligations	(161.4)
Net cash provided by (used in) financing activities	5.3
Effect of exchange rate changes on cash and cash equivalents	(0.8)
Decrease in cash and cash equivalents	(14.2)
Cash and cash equivalents at the beginning of the period	47.5
Cash and cash equivalents at the end of the period	33.3
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	11.1
Cash paid during the period for taxes	0.7
Supplemental disclosure of non-cash investing and non-cash financing activities
Non-cash capital expenditures	16.4
Non-cash intangible assets acquired	3.4
Non-cash capital lease obligations, net	$ 13.4
Predecessor
Cash flows from operations
Net income (loss)		$ 4.3
Adjustments to reconcile to cash flows from operations:
Depreciation and amortization		13.6
Debt issuance costs amortization, debt issuance costs write-offs and original issue discount amortization		2.2
Provision for bad debt		(0.1)
Deferred income taxes		0.9
Equity-based compensation expense		0.3
Change in fair value of contingent consideration obligations		0.0
(Gain)/loss on sale of property and equipment		(1.7)
Gain related to reimbursement of certain capital expenditures incurred		0.0
Changes in assets and liabilities:
Accounts and notes receivable		56.2
Inventories		7.5
Other current assets		(0.2)
Accounts payable		(44.8)
Accrued expenses and other liabilities		(19.2)
Changes in other operating assets and liabilities, net		(2.4)
Net cash provided by (used in) operating activities		16.6
Cash flows from investing activities
Additions to property and equipment		(3.9)
Proceeds from the disposal of property and equipment		1.7
Proceeds from reimbursement of certain capital expenditures incurred		0.0
Cash paid for acquisitions		0.0
Net cash used in investing activities		(2.2)
Cash flows from financing activities
Repurchases of membership units		(0.1)
Proceeds from short-term debt		15.4
Repayments of short-term debt		(12.4)
Proceeds from issuance of long-term debt		50.2
Repayments of long-term debt and capital lease obligations		(136.5)
Net cash provided by (used in) financing activities		(83.4)
Effect of exchange rate changes on cash and cash equivalents		(0.9)
Decrease in cash and cash equivalents		(69.9)
Cash and cash equivalents at the beginning of the period		127.7
Cash and cash equivalents at the end of the period		57.8
Supplemental disclosure of cash flow information:
Cash paid during the period for interest		10.2
Cash paid during the period for taxes		2.1
Supplemental disclosure of non-cash investing and non-cash financing activities
Non-cash capital expenditures		14.1
Non-cash intangible assets acquired		0.0
Non-cash capital lease obligations, net		$ 12.8