CONSOLIDATED INCOME STATEMENTS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
REVENUE:
Total revenue	$ 128,115	$ 89,686
OPERATING EXPENSES (excluding depreciation and amortization unless otherwise indicated):
Termination and access fees	30,458	19,717
Engineering and operations	19,667	10,510
Sales and marketing	9,021	5,756
Equipment expense	2,545	3,229
General and administrative	24,349	16,372
Transaction-related charges	677	3,655
Depreciation and amortization	22,494	14,554
Loss on disposition of long-lived assets	1,111
Total operating expenses	110,322	73,793
Income from operations	17,793	15,893
OTHER INCOME (EXPENSE)
Interest income	286	348
Interest expense	(2,316)	(826)
Loss on deconsolidation of subsidiary	(529)
Other (expense) income, net	(522)	14
Other expense, net	(3,081)	(464)
INCOME BEFORE INCOME TAXES	14,712	15,429
Income taxes	3,128	4,631
NET INCOME	11,584	10,798
Net income attributable to non-controlling interests, net of tax expense (benefit) of $0.3 million and $(0.1) million, respectively	(4,725)	(4,678)
NET INCOME ATTRIBUTABLE TO ATN INTERNATIONAL, INC. STOCKHOLDERS	$ 6,859	$ 6,120
NET INCOME PER WEIGHTED AVERAGE SHARE ATTRIBUTABLE TO ATN INTERNATIONAL, INC. STOCKHOLDERS:
Basic (in dollars per share)	$ 0.42	$ 0.38
Diluted (in dollars per share)	$ 0.42	$ 0.38
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
Basic (in shares)	16,157	16,092
Diluted (in shares)	16,246	16,198
DIVIDENDS PER SHARE APPLICABLE TO COMMON STOCK (in dollars per share)	$ 0.34	$ 0.32
Wireless
REVENUE:
Total revenue	$ 56,230	$ 58,878
Wireline
REVENUE:
Total revenue	63,800	22,445
Renewable energy
REVENUE:
Total revenue	4,900	5,589
Equipment and other
REVENUE:
Total revenue	$ 3,185	$ 2,774