Bowflex Inc. Condensed Combined Financial Statements - Cash Flows (Details) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	May 01, 2023	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Reorganization, Chapter 11 [Line Items]
Income from continuing operations				$ (90,370)	$ (107,488)
Loss from discontinued operations, net of income taxes				0	2,089
Net loss				(90,370)	(105,399)
Depreciation and amortization				11,197	11,103
Provision for allowance for doubtful accounts				1,078	761
Share-based Compensation				3,688	3,885
Gain on asset dispositions				(9,021)	(2)
Loss on debt extinguishment				353	228
Total Goodwill and asset impairment		$ 18,800	$ 20,900	39,635	26,965
Deferred income taxes, net of valuation allowances				868	8,958
Reorganization items				534	0
Other				1,631	691
Trade receivables				8,864	39,247
Inventories				13,986	64,954
Prepaids and other assets				4,432	11,077
Income taxes receivable				581	221
Trade payables				25,621	(22,061)
Liability-classified stock-based compensation expense				(24)	24
Accrued liabilities and other liabilities, including warranty obligations				(6,936)	(22,627)
Net cash provided by operating activities				6,117	18,846
Proceeds from sale of equity investment	$ 2,300			2,350	0
Proceeds from sale of intellectual property				10,500	0
Purchases of property, plant and equipment and capitalized software development				(2,891)	(12,618)
Net cash provided by (used in) investing activities				9,959	(12,618)
Proceeds from long-term debt				17,200	88,261
Payment of debt issuance costs				(1,400)	(2,153)
Early termination of debt				(353)	0
Payments on finance lease liabilities				(120)	(119)
Proceeds from public offering net of transaction costs				4,547	0
Proceeds from employee stock purchases				64	213
Tax payments related to stock award issuances				(123)	(497)
Net cash used in financing activities				(12,286)	(3,955)
Effect of exchange rate changes				(170)	(2,059)
Net increase in cash and restricted cash				3,620	214
Cash and restricted cash at beginning of period		21,932		21,932	18,312	$ 18,098
Reorganization, Chapter 11, Debtor-in-Possession
Reorganization, Chapter 11 [Line Items]
Income from continuing operations				(91,308)
Loss from discontinued operations, net of income taxes				0
Net loss				(91,308)
Depreciation and amortization				11,160
Provision for allowance for doubtful accounts				998
Share-based Compensation				3,688
Gain on asset dispositions				(9,021)
Loss on debt extinguishment				353
Total Goodwill and asset impairment				38,874
Deferred income taxes, net of valuation allowances				868
Reorganization items				534
Other				4,189
Trade receivables				18,770
Inventories				6,473
Prepaids and other assets				4,033
Income taxes receivable				359
Trade payables				26,019
Liability-classified stock-based compensation expense				(24)
Accrued liabilities and other liabilities, including warranty obligations				(7,819)
Net cash provided by operating activities				8,146
Proceeds from sale of equity investment				2,350
Proceeds from sale of intellectual property				10,500
Purchases of property, plant and equipment and capitalized software development				(2,895)
Net cash provided by (used in) investing activities				9,955
Proceeds from long-term debt				17,200
Repayments of Long-Term Debt				(32,101)
Payment of debt issuance costs				(1,400)
Early termination of debt				(353)
Payments on finance lease liabilities				(120)
Proceeds from public offering net of transaction costs				4,547
Proceeds from employee stock purchases				64
Tax payments related to stock award issuances				(123)
Net cash used in financing activities				(12,286)
Effect of exchange rate changes				51
Net increase in cash and restricted cash				5,866
Cash and restricted cash at beginning of period		$ 15,815		$ 15,815	$ 9,949