Shareholders’ Equity - Narrative (Details) $ / shares in Units, $ in Thousands									3 Months Ended		12 Months Ended
	Nov. 20, 2023 shares	May 09, 2023 USD ($) shares	Apr. 20, 2023 $ / shares shares	Nov. 20, 2022 shares	Aug. 12, 2022 $ / shares shares	Aug. 04, 2022 USD ($)	Nov. 03, 2021 USD ($) shares	Aug. 13, 2021	Mar. 31, 2024 USD ($) $ / shares shares	Mar. 31, 2023 USD ($) shares	Dec. 31, 2023 USD ($)	Aug. 07, 2023 shares	Oct. 08, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock, net of offering costs										$ 106,057
Business days within start of effective date									10 days
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
Share-based payment arrangement, expense									$ 12,977	$ 13,688
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares) | shares										0
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount									$ 1,100
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition									1 year 8 months 12 days
Performance period									5 years
Warrant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Class of warrant or right, outstanding | shares					400,000
Share-based payment arrangement, expense									$ 100
Total Intrinsic Value									$ 0		$ 0
Weighted Average Remaining Contractual Life (Years)									8 years 3 months 18 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
Share-based payment arrangement, nonvested award, cost not yet recognized, amount									$ 300
Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 100
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									$ 10,300
Granted (in shares) | shares									1,600,000
Share-based payment arrangement, expense, after tax									$ 1,900
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									4,400
Performance-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 700
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
Total Intrinsic Value									1,000
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									$ 1,700
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares									258,865
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									$ 64,000
Total Intrinsic Value									$ 31,000
Award vesting period									4 years
Equity instruments other than options, vested in period, fair value									$ 500
Weighted Average Remaining Contractual Life (Years)									2 years 10 months 24 days
Performance based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 800
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount									$ 6,000
Options, nonvested, number of shares | shares	1,140,000
Granted (in shares) | shares							1,900,000		335,924
Award vesting period									5 years
Share based compensation arrangement by share based payment award non options granted in period fair value							$ 64,400
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value									$ 7,200
Shares received at target performance | shares		730,338
Shares received at maximum performance | shares		1,095,507
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									1,000
Granted (in shares) | shares	569,475
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value									$ 1,900
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%
Framework Agreement - Projects
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued during period, shares, percentage									0.80
Framework Agreement - Network
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued during period, shares, percentage									0.20
Framework Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 900	$ 1,800
Framework Agreement | Accrued Expenses and Other Current Liabilities
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 6,100	$ 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			17,500,000	2,500,000
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares									7,640,192
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
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
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									2,685,160			3,000,000
Share-based Payment Arrangement, Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Collaborative agreement, common shares determination, basis amount									$ 10,000
Collaborative agreement, common shares determination, weighted average closing price trading day period									30 years
Stock issued during period, other, effective date anniversary business days period									10 years
Share-based Payment Arrangement, Period One | Service-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 7,000
Share-based Payment Arrangement, Period One | Performance-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									1,700
Share-based Payment Arrangement, Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Collaborative agreement, common shares determination, basis amount									$ 10,000
Collaborative agreement, common shares determination, weighted average closing price trading day period									30 years
Stock issued during period, other, effective date anniversary business days period									10 years
Share-based Payment Arrangement, Period Two | Service-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 8,000
Share-based Payment Arrangement, Period Two | Performance-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									2,000
Share-based Payment Arrangement, Period Three | Service-Based Restricted Stock Awards
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
Share-based Payment Arrangement, Period Three | Performance-Based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense									$ 2,000
Restricted Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued during period, shares, other | shares					2,000,000
2022 ATM Offering
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Sale of stock, shares remaining to be sold, amount									$ 156,300
Evercore Group LLC Needham and Company LLC and Oppenheimer and Co Inc | Sales agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock, net of offering costs						$ 350,000
Commission rate percentage								3.00%