Financial Instruments and Fair Value Measurements - Fair Value Measurements for Assets and Liabilities at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financial assets:
Debt securities	$ 2,093	$ 2,095
Equity securities	10,843	9,413
Interest rate swaps	6,962	4,385
Financial liabilities:
Interest rate swaps	900	900
Fair Value, Recurring \| Level 2
Financial assets:
Interest rate swaps	6,962	4,385
Financial liabilities:
Interest rate swaps	900	900
Fair Value, Recurring \| Level 2 \| Sinqia, S.A.
Financial assets:
Equity securities	0	6,447
Fair Value, Recurring \| Level 2 \| Debt securities
Financial assets:
Debt securities	2,093	2,095
Fair Value, Recurring \| Level 3
Financial assets:
Interest rate swaps	0	0
Financial liabilities:
Interest rate swaps	0	0
Fair Value, Recurring \| Level 3 \| Sinqia, S.A.
Financial assets:
Equity securities	5,356	2,966
Fair Value, Recurring \| Level 3 \| Debt securities
Financial assets:
Debt securities	0	$ 0
Fair Value, Recurring \| Measured at NAV \| Sinqia, S.A.
Financial assets:
Equity securities	$ 5,487

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482736/825-10-45-1A

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Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

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