CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
REVENUE:
Total Revenue	$ 110,905	$ 103,300
OPERATING EXPENSES (excluding depreciation and amortization unless otherwise indicated):
Termination and access fees	28,113	27,888
Engineering and operations	18,489	19,032
Sales, marketing and customer service	9,504	9,390
General and administrative	24,923	23,816
Transaction-related charges	44	40
Depreciation and amortization	22,518	20,718
Loss on disposition of long-lived assets	15	302
Total operating expenses	103,606	101,186
Income from operations	7,299	2,114
OTHER INCOME (EXPENSE)
Interest income	243	928
Interest expense	(1,156)	(1,281)
Other expenses	(2,901)	187
Other income (expense), net	(3,814)	(166)
INCOME BEFORE INCOME TAXES	3,485	1,948
Income tax provisions	1,109	1,213
NET INCOME	2,376	735
Net income attributable to non-controlling interests, net of tax expense of $0.3 million and $0.4 million, respectively.	(3,390)	(2,316)
NET LOSS ATTRIBUTABLE TO ATN INTERNATIONAL, INC. STOCKHOLDERS	$ (1,014)	$ (1,581)
NET LOSS PER WEIGHTED AVERAGE SHARE ATTRIBUTABLE TO ATN INTERNATIONAL, INC. STOCKHOLDERS:
Basic (in dollars per share)	$ (0.06)	$ (0.10)
Diluted (in dollars per share)	$ (0.06)	$ (0.10)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
Basic (in shares)	16,001	16,001
Diluted (in shares)	16,001	16,001
DIVIDENDS PER SHARE APPLICABLE TO COMMON STOCK (in dollars per share)	$ 0.17	$ 0.17
Communication services
REVENUE:
Total Revenue	$ 107,896	$ 100,465
Other
REVENUE:
Total Revenue	$ 3,009	$ 2,835