LONG-TERM DEBT, WARRANTS, AND SERIES B PREFERRED STOCK - Schedule of Principal Payments (Details) $ in Thousands	Sep. 30, 2024 USD ($)
Debt Instrument [Line Items]
Remainder of 2024 (from October 1)	$ 0
2025	0
2026	0
2027	0
2028	0
After 2028	60,000
Total	60,000
Remainder of 2024 (from October 1)	6,458
2025	0
2026	10,000
2027	2,333
2028	3,500
After 2028	119,167
Total	141,458
Emmis Note
Debt Instrument [Line Items]
Remainder of 2024 (from October 1)	6,458
2025	0
2026	0
2027	0
2028	0
After 2028	0
Total	6,458
First Lien Term Loans
Debt Instrument [Line Items]
Remainder of 2024 (from October 1)	0
2025	0
2026	10,000
2027	2,333
2028	3,500
After 2028	29,167
Total	45,000
Second Lien Term Loan
Debt Instrument [Line Items]
Remainder of 2024 (from October 1)	0
2025	0
2026	0
2027	0
2028	0
After 2028	30,000
Total	$ 30,000

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