Shareholders’ Equity - Share-Based Narrative (Details) $ / shares in Units, $ in Thousands							3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 17, 2024 shares	Apr. 04, 2024 USD ($) shares	Nov. 20, 2023 shares	May 09, 2023 USD ($) shares	Apr. 20, 2023 $ / shares shares	Nov. 03, 2021 USD ($) shares	Jun. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2024 USD ($) installment $ / shares shares	Jun. 30, 2023 USD ($) shares	Dec. 31, 2023 USD ($)	Aug. 07, 2023 shares	Aug. 12, 2022 $ / shares shares	Oct. 08, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Class of warrant or right, number of shares called by warrants or rights | shares													166,667
Class of warrant or right, exercise price of warrants or rights (in usd per share) | $ / shares													$ 15.00
Number of trading days									30 days
Class of warrant or right, weighted average closing share price (in usd per share) | $ / shares									$ 30.00
Warrants and rights outstanding, term							1 year 8 months 12 days		1 year 8 months 12 days
Share-based payment arrangement, expense							$ 10,308	$ 13,056	$ 23,285	$ 26,744
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares								0		0
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							$ 800		$ 800
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									2 years
Performance period									5 years
Number of installments | installment									3
Chief executive officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares							636,298		636,298
Total Intrinsic Value							$ 800		$ 800
Options vested and exercisable (in usd per share) | $ / shares							$ 2.02		$ 2.02
Framework Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense							$ 900	$ 1,800	$ 1,800	$ 3,700
Framework Agreement | Accrued Expenses and Other Current Liabilities
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 7,000	$ 5,100
2020 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of additional shares authorized | shares	20,000,000
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares							24,641,050		24,641,050
2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares							0		0
2022 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares							0		0
2023 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares												3,000,000
Warrant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Class of warrant or right, outstanding | shares													400,000
Total Intrinsic Value							$ 0		$ 0		$ 0
Weighted Average Remaining Contractual Life (Years)									8 years 1 month 6 days		8 years 7 months 6 days
Market and service condition based options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares									0	0
Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares					4,100,000
Share-based compensation arrangement by share-based payment award, number of shares authorized (in shares) | shares														4,100,000
Grants in period, weighted average grant date fair value (in usd per share) | $ / shares					$ 10.00
Options, nonvested, number of shares | shares					3,280,000
Share-based compensation arrangement by share-based payment award, options, vested, number of shares | shares									820,000
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value							1,200
Performance shares | Measurement Input, EBITDA Multiple
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					50.00%
Performance shares | Measurement Input, Revenue Criteria
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					25.00%
Performance shares | Measurement Input, Subscribers Achieved
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					25.00%
Service-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 23,000
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							8,400		$ 8,400
Granted (in shares) | shares									1,600,000
Share-based payment arrangement, expense, after tax							1,900	1,900	$ 3,800	$ 3,800
Service-Based Restricted Stock Awards | Share-based Payment Arrangement, Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									7,000
Service-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									8,000
Service-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 8,000
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									3 years
Service-Based Restricted Stock Awards | Accrued Expenses And Other Current Liabilities And Other Long-Term Liabilities
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							5,100		$ 5,100
Performance-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense							700	$ 700	$ 1,400	$ 1,400
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									2 years
Granted (in shares) | shares									400,000
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount							5,700		$ 5,700
Total Intrinsic Value							300		300
Performance-Based Restricted Stock Awards | Share-based Payment Arrangement, Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									1,700
Performance-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									2,000
Performance-Based Restricted Stock Awards | Share-based Payment Arrangement, Period Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									2,000
Performance-Based Restricted Stock Awards | Accrued Expenses And Other Current Liabilities And Other Long-Term Liabilities
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							1,900		$ 1,900
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares									2,902,139
Forfeited or expired (in shares) | shares									1,617,414
Restricted stock | Chief executive officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares									1,851,852
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value									$ 2,900
Restricted stock units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							55,300		$ 55,300
Granted (in shares) | shares									1,050,287
Total Intrinsic Value							25,100		$ 25,100
Award vesting period									4 years
Equity instruments other than options, vested in period, fair value									$ 1,500
Weighted Average Remaining Contractual Life (Years)									2 years 8 months 12 days
Restricted stock units (RSUs) | Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period									1 year
Performance based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense							800		$ 1,600
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							5,200		5,200
Options, nonvested, number of shares | shares			1,140,000
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value									$ 7,200
Granted (in shares) | shares						1,900,000			947,035
Award vesting period									5 years
Share based compensation arrangement by share based payment award non options granted in period fair value		$ 1,000				$ 64,400
Shares received at target performance | shares		1,851,852		730,338
Shares received at maximum performance | shares		2,777,778		1,095,507
Forfeited or expired (in shares) | shares									189,825
Performance based restricted stock units | Share-Based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation arrangement by share based payment award non options granted in period fair value				$ 700
Performance based restricted stock units | Share-Based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation arrangement by share based payment award non options granted in period fair value				$ 400
Performance based restricted stock units | Measurement Input, EBITDA Multiple
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			50.00%
Performance based restricted stock units | Measurement Input, Revenue Criteria
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			25.00%
Performance based restricted stock units | Measurement Input, Subscribers Achieved
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			25.00%
Executive PRSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount							$ 900		$ 900
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value									$ 1,900
Granted (in shares) | shares			569,475
Forfeited or expired (in shares) | shares									189,825
Executive PRSU | Measurement Input, EBITDA Multiple
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			50.00%
Executive PRSU | Measurement Input, Revenue Criteria
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			25.00%
Executive PRSU | Measurement Input, Subscribers Achieved
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			25.00%