Label	Element	Value
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	$ 102,433,000
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	121,000
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	1,004,000
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	616,000
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	163,000
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	74,000
Net (loss) income	us-gaap_TemporaryEquityNetIncome	0
Temporary Equity, Elimination as Part of Reorganization	us-gaap_TemporaryEquityEliminationAsPartofReorganization	88,131,000
Temporary Equity, Accretion to Redemption Value	us-gaap_TemporaryEquityAccretionToRedemptionValue	74,000
Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Paid	us-gaap_DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsPaid	0
Temporary Equity, Accretion of Dividends	us-gaap_TemporaryEquityAccretionOfDividends	1,004,000
Additional Paid-in Capital [Member]
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	56,567,000
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	0
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	163,000
Net income	us-gaap_ProfitLoss	0
Net income	us-gaap_ProfitLoss	0
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	0
Members Equity [Member]
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	(27,298,000)
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	120,000
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	1,004,000
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	616,000
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Net income	us-gaap_ProfitLoss	(81,000)
Net income	us-gaap_ProfitLoss	0
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	74,000
Retained Earnings [Member]
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	0
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	0
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Net income	us-gaap_ProfitLoss	0
Net income	us-gaap_ProfitLoss	1,085,000
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	0
Noncontrolling Interest [Member]
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	73,018,000
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	1,000
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Net income	us-gaap_ProfitLoss	103,000
Net income	us-gaap_ProfitLoss	1,872,000
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	0
Class B Common Stock [Member] | Common Stock [Member]
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	85,000
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	0
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Net income	us-gaap_ProfitLoss	0
Net income	us-gaap_ProfitLoss	0
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	$ 0
Effect of Organizational Transactions, Shares	onew_EffectOfOrganizationalTransactionsShares	8,462,000
Common Class A [Member] | Common Stock [Member]
Effect Of Organizational Transactions Value	onew_EffectOfOrganizationalTransactionsValue	$ 61,000
Noncontrolling Interest, Distribution to Members	onew_NoncontrollingInterestDistributionToMembers	0
Accumulated Unpaid Preferred Returns	onew_AccumulatedUnpaidPreferredReturns	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Net income	us-gaap_ProfitLoss	0
Net income	us-gaap_ProfitLoss	0
Accretion of Redeemable Preferred and Issuance Costs	onew_AccretionOfRedeemablePreferredAndIssuanceCosts	$ 0
Effect of Organizational Transactions, Shares	onew_EffectOfOrganizationalTransactionsShares	6,088,000