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Related party transactions - Related party transactions with affiliated company - Equity Method - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Related Party Transaction
Equity investment		$ 227,358		$ 210,001
Return of capital from equity method investments		249	$ 0
BHD LEON \| Cash Distribution
Related Party Transaction
Dividends distribution		14,100	16,000
BHD LEON \| Stock Distribution
Related Party Transaction
Dividends distribution		2,100
EVERTEC Inc.
Related Party Transaction
Earnings from investments in equity method investees	$ 6,890		14,995
Return of capital from equity method investments			1,200
BHD LEON
Related Party Transaction
Equity investment		218,000		$ 199,800
Earnings from investments in equity method investees		$ 32,300	$ 20,500
BHD LEON \| BHD LEON
Related Party Transaction
Ownership interest		15.84%