CONDENSED CONSOLIDATION DEBTOR-IN-POSSESSION FINANCIAL INFORMATION - Consolidated Statements of Cash Flows (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net cash used in operating activities				$ (44,500,000)	$ (39,300,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Net cash used in investing activities				(4,500,000)	(800,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net decrease in short-term borrowings and overdraft				(300,000)	(6,700,000)
Borrowings on term loans				0	305,000,000.0
Repayments on term loans	[1]			(88,600,000)	(176,100,000)
Net (repayments) borrowings under the revolving credit facilities				(600,000)	(36,800,000)
Borrowings on DIP Term Loan Facility				375,000,000.0	0
Repayments on Tranche A DIP ABL Facility				(21,200,000)	0
Payment of financing costs				(16,800,000)	(15,800,000)
Tax withholdings related to net share settlements of restricted stock and RSUs		$ (100,000)	$ 0	(3,300,000)	(2,400,000)
Other financing activities				0	(200,000)
Net cash provided by (used in) financing activities				244,200,000	67,000,000.0
Effect of exchange rate changes on cash, cash equivalents and restricted cash				(2,600,000)	(1,000,000.0)
Net increase (decrease) in cash, cash equivalents and restricted cash				192,600,000	25,900,000
Cash, cash equivalents and restricted cash at beginning of period	[2]			120,900,000	102,500,000
Cash, cash equivalents and restricted cash at end of period	[3]	313,500,000	128,400,000	313,500,000	128,400,000
Restricted cash		1,000,000	18,600,000	1,000,000	18,600,000	$ 18,500,000
Debtors
CASH FLOWS FROM OPERATING ACTIVITIES:
Net cash used in operating activities				(90,200,000)	(46,700,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Net cash used in investing activities				(2,900,000)	(2,100,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net decrease in short-term borrowings and overdraft				(2,000,000.0)	(5,000,000.0)
Borrowings on term loans				0	230,000,000.0
Repayments on term loans				(13,600,000)	(117,200,000)
Net (repayments) borrowings under the revolving credit facilities				(600,000)	(36,800,000)
Borrowings on DIP Term Loan Facility				375,000,000.0	0
Repayments on Tranche A DIP ABL Facility				(21,200,000)	0
Payment of financing costs				(16,800,000)	(14,000,000.0)
Tax withholdings related to net share settlements of restricted stock and RSUs				(3,300,000)	(2,400,000)
Other financing activities				0	(200,000)
Net cash provided by (used in) financing activities				317,500,000	54,400,000
Effect of exchange rate changes on cash, cash equivalents and restricted cash				(300,000)	0
Net increase (decrease) in cash, cash equivalents and restricted cash				224,100,000	5,600,000
Cash, cash equivalents and restricted cash at beginning of period				17,900,000	10,800,000
Cash, cash equivalents and restricted cash at end of period		242,000,000.0	16,400,000	242,000,000.0	16,400,000
Restricted cash		$ 400,000	$ 0	$ 400,000	$ 0

[1] Repayments on term loans for the six months ended June 30, 2022 includes repayments of $75.0 million under the 2021 Foreign Asset Based Term Facility, $4.7 million under the 2020 BrandCo Term Loan Facility, $6.6 million for the 2020 Troubled-debt-restructuring future interest amortization, and $2.3 million under the 2016 Term Loan Facility. Repayments on term loans for the six months ended June 30, 2021 includes repayments of $100.0 million under the 2021 SISO Term Loan facility, $58.9 million under the 2018 Foreign Asset-Based Term Facility, $7.9 million for the 2020 Troubled-debt-restructuring future interest amortization, $4.7 million under the 2020 BrandCo facilities and $4.6 million under the 2016 Term Loan Facility. See Note 8, "Debt" in the Company's 2021 Form 10-K for additional information on the Company's debt facilities.

[2] This amount includes restricted cash of $18.5 million as of December 31, 2021. The balance as of December 31, 2021 represents: (i) cash on deposit in lieu of a mandatory prepayment and loan proceeds held in escrow until certain collateral perfection requirements are satisfied under the 2021 Foreign Asset-Based Term Agreement; and (ii) cash on deposit to support outstanding undrawn letters of credit.

[3] These amounts include restricted cash of $1.0 million and $18.6 million as of June 30, 2022 and 2021, respectively. The balance as of June 30, 2022 primarily represents: cash on security deposit. The balance as of June 30, 2021 represents: (i) cash on deposit in lieu of a mandatory prepayment and loan proceeds held in escrow until certain collateral perfection requirements were satisfied under the 2021 Foreign Asset-Based Term Agreement; and (ii) cash on deposit to support outstanding undrawn letters of credit. These balances were included within prepaid expenses and other current assets and other assets in the Company's Consolidated Balance Sheets as of June 30, 2022 and June 30, 2021, respectively.