Fair Value Measurement: (Tables)

9 Months Ended

Sep. 30, 2023

Fair Value Disclosures [Abstract]

The following tables present our financial assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy. The fair value hierarchy has three levels based on the reliability of the inputs used to determine fair value.

The following tables present our financial assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy. The fair value hierarchy has three levels based on the reliability of the inputs used to determine fair value.

			Fair Value Measurements at September 30, 2023
			Quoted Prices in		Significant Other		Significant
			Active Markets for		Observable		Unobservable
			Identical Assets		Inputs		Inputs
	Total		(Level 1)		(Level 2)		(Level 3)
Assets:
Short-term investments	$	103,745	$	10,177	$	92,776	$	792
Interest rate swaps		6,274		—		6,274		—
	$	110,019	$	10,177	$	99,050	$	792
Liabilities:
Foreign currency forward exchange contracts not accounted for using hedge accounting	$	791	$	—	$	791	$	—
Foreign currency forward exchange contracts accounted for using hedge accounting		489		—		489		—
	$	1,280	$	—	$	1,280	$	—

			Fair Value Measurements at December 31, 2022
			Quoted Prices in		Significant Other		Significant
			Active Markets for		Observable		Unobservable
			Identical Assets		Inputs		Inputs
	Total		(Level 1)		(Level 2)		(Level 3)
Assets:
Short-term investments	$	150,833	$	19,861	$	130,174	$	798
Interest rate swaps		6,758		—		6,758		—
Foreign currency forward exchange contracts accounted for using hedge accounting		1,189		—		1,189		—
	$	158,780	$	19,861	$	138,121	$	798
Liabilities:
Foreign currency forward exchange contracts not accounted for using hedge accounting		68		—		68		—
	$	68	$	—	$	68	$	—