CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income	$ 4,276	$ 2,376
Other comprehensive income (loss):
Foreign currency translation adjustment	(40)	(4,425)
Unrealized gain (loss) on derivatives	31	(177)
Other comprehensive income (loss), net of tax	(9)	(4,602)
Comprehensive income	4,267	(2,226)
Less: Comprehensive income attributable to non-controlling interests	(1,570)	(3,390)
Comprehensive income (loss) attributable to ATN International, Inc.	$ 2,697	$ (5,616)