Debt (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Schedule of Debt

As of December 31, 2022 and 2021, our debt consisted of the following:

(In thousands)	As of December 31, 2022		As of December 31, 2021
2025 Notes	$	142,096	$	119,360
2023 Convertible Notes	68,275		65,525
2033 Senior Notes	3,050		3,050
JP Morgan Chase	18,080		—
Chilean and Spanish lines of credit	13,740		13,672
Current portion of notes payable	1,720		1,022
Long term portion of notes payable	9,290		2,642
Total	$	256,251	$	205,271
Balance sheet captions
Current portion of convertible notes	$	3,050	$	—
Long term portion of convertible notes	210,371		187,935
Current portion of lines of credit and notes payable	33,540		14,694
LT notes payable included in other long-term liabilities	9,290		2,642
Total	$	256,251	$	205,271

Schedule of Principal Amounts, Unamortized Discount and Net Carrying Amounts

The following table sets forth information related to the 2025 Notes which is included in our Consolidated Balance Sheet as of December 31, 2022:

(In thousands)	2025 Senior Notes		Discount		Debt Issuance Costs		Total
Balance at December 31, 2021	$	144,580	$	(22,747)	$	(2,473)	$	119,360
Amortization of debt discount and debt issuance costs	—		—		1,094		1,094
Adoption of ASU 2020-06	—		22,747		(1,105)		21,642
Balance at December 31, 2022	$	144,580	$	—	$	(2,484)	$	142,096

At December 31, 2022 and 2021, we had notes payable and other debt (excluding the 2033 Senior Notes, the 2023 Convertible Notes, the 2025 Notes, the Credit Agreement and amounts outstanding under lines of credit described above) as follows:

(In thousands)	December 31, 2022		December 31, 2021
Current portion of notes payable	$	1,720	$	1,022
Other long-term liabilities	9,290		2,642
Total	$	11,010	$	3,664

Summary of Lines of Credit

The following table summarizes the amounts outstanding under the BioReference, Chilean and Spanish lines of credit:

(Dollars in thousands)				Balance Outstanding
Lender	Interest rate on borrowings at December 31, 2022	Credit line capacity		December 31, 2022		December 31, 2021
JP Morgan Chase	5.50%	$	75,000	$	18,080	$	—
Itau Bank	5.50%	2,378		2,378		1,603
Bank of Chile	6.60%	2,500		817		1,048
BICE Bank	5.50%	2,500		1,661		850
BBVA Bank	5.50%	1,500		599		—
Security Bank	5.50%	1,400		755		1,111
Estado Bank	5.50%	4,000		1,621		2,540
Santander Bank	5.50%	5,000		1,238		503
Scotiabank	5.00%	5,500		1,646		567
BCI Bank	5.00%	2,500		2,100		2,515
Corpbanca	5.00%	—		—		2,935
Consorcio Bank	5.00%	2,000		925		—
Banco De Sabadell	1.75%	535		—		—
Banco Bilbao Vizcaya	2.15%	535		—		—
Total		$	105,348	$	31,820	$	13,672