CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current Assets:
Cash and cash equivalents	$ 207,956	$ 269,721
Restricted cash	833	524
Short-term investments	7,076	9,237
Accounts receivable, net of allowances of $15.0 million and $13.1 million, respectively	43,529	45,419
Materials and supplies	15,398	14,365
Prepayments and other current assets	68,136	28,103
Total current assets	342,928	367,369
Fixed Assets:
Property, plant and equipment	1,169,806	1,138,362
Less accumulated depreciation	(526,660)	(490,650)
Net fixed assets	643,146	647,712
Telecommunication licenses, net	95,952	48,291
Goodwill	63,970	62,873
Customer relationships, net	11,734	15,029
Restricted cash	11,101	18,113
Other assets	36,774	38,831
Total assets	1,205,605	1,198,218
Current Liabilities:
Current portion of long-term debt	10,919	12,440
Accounts payable and accrued liabilities	116,133	92,708
Dividends payable	2,724	5,487
Accrued taxes	6,751	13,531
Advance payments and deposits	25,147	25,529
Other current liabilities	31	410
Total current liabilities	161,705	150,105
Deferred income taxes	31,732	46,622
Other liabilities	37,072	47,939
Long-term debt, excluding current portion	144,873	144,383
Total liabilities	375,382	389,049
Commitments and contingencies (Note 13)
ATN International, Inc. Stockholders’ Equity:
Preferred stock, $0.01 par value per share; 10,000,000 shares authorized, none issued and outstanding
Common stock, $0.01 par value per share; 50,000,000 shares authorized; 17,102,530 and 16,971,634 shares issued, respectively, and 16,025,745 and 16,138,983 shares outstanding respectively	170	169
Treasury stock, at cost; 1,076,785 and 832,652 shares, respectively	(36,110)	(23,127)
Additional paid-in capital	167,973	160,176
Retained earnings	552,948	538,109
Accumulated other comprehensive income	3,746	1,728
Total ATN International, Inc. stockholders’ equity	688,727	677,055
Non-controlling interests	141,496	132,114
Total equity	830,223	809,169
Total liabilities and equity	$ 1,205,605	$ 1,198,218