CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 735	$ (2,303)
Other comprehensive income:
Foreign currency translation adjustment	237	(1,032)
Unrealized gain (loss) on derivatives	(61)	139
Other comprehensive income (loss), net of tax	176	(893)
Comprehensive income (loss)	911	(3,196)
Less: Comprehensive income attributable to non-controlling interests	(2,316)	(3,252)
Comprehensive income attributable to ATN International, Inc.	$ (1,405)	$ (6,448)