CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (1,309)	$ 3,290	$ (3,265)	$ 7,565
Other comprehensive income (loss):
Foreign currency translation adjustment	(1,680)	(370)	(1,423)	(410)
Reclassification of loss on pension settlement, net of $(0.8) million of tax	915		915
Unrealized gain (loss) on derivatives	(199)	29	(34)	60
Other comprehensive income (loss), net of tax	(964)	(341)	(542)	(350)
Comprehensive income (loss)	(2,273)	2,949	(3,807)	7,215
Less: Comprehensive income (loss) attributable to noncontrolling interests	784	(1,271)	1,794	(2,842)
Comprehensive income (loss) attributable to ATN International, Inc.	$ (1,489)	$ 1,678	$ (2,013)	$ 4,373