Lines of Credit and Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Schedule of Long-Term Debt Instruments

Long-term debt consists of the following:

	December 31,
	2021		2020
Convertible debt	$	179,882	$	168,147
Notes payable	3,217		3,655
Other	52		80
Long-term debt	183,151		171,882
Less current portion	402		360
Long-term debt, less current portion	$	182,749	$	171,522

Components of Interest Expense

The components of interest expense related to the Convertible Notes were as follows:

	Year Ended December 31,
	2021		2020		2019
Cash interest expense	$	7,000	$	7,000	$	7,000
Non-cash interest expense	11,735		10,587		9,459
Total interest expense	$	18,735	$	17,587	$	16,459

Schedule of Maturities of Long-Term Debt

Future maturities of long-term debt as of December 31, 2021 are as follows:

2022	$	402
2023	200,364
2024	379
2025	394
2026	410
Thereafter	1,320
Total	$	203,269