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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended 48 Months Ended
Feb. 28, 2018
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2020
Dec. 31, 2022
Dec. 31, 2019
Debt Instrument [Line Items]                
Guarantor Obligations, Maximum Exposure, Undiscounted   $ 84,000   $ 84,000       $ 47,000
Capitalized Contract Cost, Amortization   23,000 $ 20,000 45,416 $ 37,760      
Money market funds   4,000   $ 4,000       0
Revenue from Contract with Customer, Term of Customer Relationship       15 years        
Retained earnings (accumulated deficit)   (3,206,845)   $ (3,206,845)       (2,742,193)
Deferred tax liabilities   1,030,936   $ 1,030,936       $ 1,166,269
Litigation settlement, payment term 48 months              
Financial Instruments       Fair Value of Financial InstrumentsThe Company’s financial instruments primarily consist of cash and cash equivalents, restricted cash and cash equivalents, accounts receivable, retail installment contract receivables, accounts payable, debt, and derivative financial instruments. Due to their short-term and/or liquid nature, the fair values of cash, restricted cash, accounts receivable, and accounts payable approximate their respective carrying amounts        
Radio Conversion Costs   $ 14,000 $ 2,000 $ 29,000 $ 2,000      
Minimum | Forecast [Member]                
Debt Instrument [Line Items]                
Radio Conversion Cost           $ 50,000 $ 200,000