Income taxes: (Tables)

6 Months Ended

Jun. 30, 2022

Income taxes:

Schedule of components of income (loss) before income taxes

	Three Months Ended		Three Months Ended		Six Months Ended		Six Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Domestic	$	22,984	$	828	$	26,335	$	29,330
Foreign		(3,266)		(2,899)		(4,939)		(5,199)
Total	$	19,718	$	(2,071)	$	21,396	$	24,131