Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021
Operating Activities
Net income (loss)	[1]	$ 230.3	$ 70.2
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	[1]	79.3	82.6
Stock-based compensation	[1]	13.1	12.7
Certain interest expense and other financing costs	[1]	2.6	4.6
Loss on debt extinguishment	[1]	0.0	60.2
Gain on sale of fixed assets and other	[1]	(2.9)	(2.1)
Deferred income taxes	[1]	0.7	(78.0)
Loss on sale of business	[1]	0.0	6.6
Changes in operating assets and liabilities:
Accounts receivable	[1]	(466.1)	(216.6)
Inventories	[1]	(385.0)	(220.8)
Prepaid expenses and other current assets	[1]	(47.1)	(19.3)
Accounts payable and accrued expenses	[1]	383.7	318.8
Other assets and liabilities	[1]	4.4	(0.2)
Net cash provided by (used in) operating activities	[1]	(187.0)	18.7
Investing Activities
Purchases of property and equipment	[1]	(39.8)	(29.4)
Acquisition of business, net	[1]	(16.7)	0.0
Proceeds from sale of business	[1]	0.0	837.4
Proceeds from the sale of assets	[1]	3.0	2.4
Net cash provided by (used in) investing activities	[1]	(53.5)	810.4
Financing Activities
Borrowings under revolving lines of credit	[1]	1,365.9	250.0
Payments under revolving lines of credit	[1]	(898.1)	(407.0)
Borrowings under term loan	[1]	0.0	1,000.0
Payments under term loan	[1]	(5.0)	(943.4)
Borrowings under senior notes	[1]	0.0	350.0
Payment under senior notes	[1]	0.0	(1,300.0)
Payment of debt issuance costs	[1]	0.0	(20.3)
Payment of call premium	[1]	0.0	(31.7)
Payments under equipment financing facilities and finance leases	[1]	(4.9)	(3.2)
Repurchase and retirement of common stock, net	[1]	(338.1)	0.0
Advance payment for equity forward contract	[1]	(50.0)	0.0
Payment of dividends on Preferred Stock	[1]	(12.0)	(12.0)
Proceeds from issuance of common stock related to equity awards	[1]	12.2	17.7
Payment of taxes related to net share settlement of equity awards	[1]	(0.4)	(1.7)
Net cash provided by (used in) financing activities	[1]	69.6	(1,101.6)
Effect of exchange rate changes on cash and cash equivalents	[1]	(0.3)	0.0
Net increase (decrease) in cash and cash equivalents	[1]	(171.2)	(272.5)
Cash and cash equivalent, beginning of period	[1]	54.6	188.9
Cash and cash equivalent, end of period	[1]	225.8	461.4
Supplemental Cash Flow Information
Operating cash flows provided by (used in) discontinued operations	[1]	0.0	(21.8)
Interest	[1]	37.1	58.6
Income taxes, net of refunds	[1],[2]	$ 57.4	$ 52.6

[1] Unless otherwise noted, amounts include both continuing and discontinued operations.

[2] Six months ended June 30, 2022 amount includes $18.6 million related to the transition period from October 1, 2021 to December 31, 2021. Six months ended June 30, 2021 amount includes $46.6 million related to the Interior Products divestiture.