DEBT AND FINANCE LEASE LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Schedule of Debt and Finance lease Liabilities

A summary of debt and finance lease liabilities as of December 31, 2022 and 2021 is as follows:

	As of December 31,
	2022		2021
Current:
5% Senior Convertible Notes	$	50,000	$	—
Promissory notes	9,309		—
Insurance premium financing	1,999		—
Finance lease liabilities	1,806		140
Debt and finance lease liabilities, current	$	63,114	$	140
Non-current:
Toggle Senior Unsecured Convertible Notes	$	199,786	$	—
Financing obligation	50,359		—
Promissory notes	39,165		24,639
Finance lease liabilities	2,317		408
Long-term debt and finance lease liabilities, net of current portion	$	291,627	$	25,047

Schedule of Carrying Values and Estimated Fair Values

The fair values of the following debt obligations are estimated using level 2 fair value inputs, including stock price and risk-free rates. The following table presents the carrying value and estimated fair values:

	As of December 31, 2022
	Carrying Value		Fair Value
Toggle Senior Unsecured Convertible Notes	$	199,786	$	189,671
Collateralized Note	44,699		43,742
Second Collateralized Note	3,775		3,690
Insurance premium financing	1,999		1,915

Schedule of Net Carrying Amounts of Debt Component

The net carrying amounts of the debt component of the Toggle Senior Unsecured Convertible Notes were as follows:

	As of
	December 31, 2022
Principal amount	$	210,939
Accrued PIK interest	1,998
Unamortized discount	(6,443)
Unamortized issuance costs	(6,708)
Net carrying amount	$	199,786

The following table presents the Company's interest expense related to convertible debt:

	Year Ended
	December 31, 2022
Contractual interest expense	$	12,937
Amortization of debt discount and issuance costs	2,156
Total interest expense	$	15,093

Schedule of Maturities of Long-term Debt

The following table summarizes the long-term debt maturities for each of the next five years and thereafter at December 31, 2022.

Years Ended December 31,	Total
2023	$	14,654
2024	15,651
2025	15,722
2026	226,734
2027	9,993
Thereafter	99,376
Total	$	382,130