CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 145,913	$ 161,287
Restricted cash	1,072	1,071
Short-term investments	104	416
Accounts receivable, net of allowance for credit losses of $12.7 million and $12.7 million, respectively	45,246	35,904
Inventory, materials and supplies	5,399	5,253
Prepayments and other current assets	37,608	24,792
Total current assets	235,342	228,723
Fixed Assets:
Property, plant and equipment	1,246,452	1,237,555
Less accumulated depreciation	(653,525)	(631,974)
Net fixed assets	592,927	605,581
Telecommunication licenses, net	93,687	93,686
Goodwill	60,691	60,691
Customer relationships, net	7,014	7,441
Operating lease right-of-use assets	65,515	68,763
Other assets	53,416	65,841
Total assets	1,108,592	1,130,726
Current Liabilities:
Current portion of long-term debt	3,750	3,750
Accounts payable and accrued liabilities	66,307	74,093
Dividends payable	2,722	2,721
Accrued taxes	9,625	8,517
Current portion of operating lease liabilities	11,179	11,406
Advance payments and deposits	19,861	19,182
Total current liabilities	113,444	119,669
Deferred income taxes	7,545	8,680
Operating lease liabilities, excluding current portion	53,721	56,164
Other liabilities	59,028	57,454
Long-term debt, excluding current portion	81,775	82,676
Total liabilities	315,513	324,643
Commitments and contingencies (Note 14)
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; 17,365,847 and 17,324,858 shares issued, respectively, 15,979,034 and 16,001,937 shares outstanding, respectively	172	172
Treasury stock, at cost; 1,386,813 and 1,322,921 shares, respectively	(54,358)	(51,129)
Additional paid-in capital	189,667	188,471
Retained earnings	538,161	541,890
Accumulated other comprehensive income	(7,884)	(3,282)
Total ATN International, Inc. stockholders' equity	665,758	676,122
Non-controlling interests	127,321	129,961
Total equity	793,079	806,083
Total liabilities and equity	$ 1,108,592	$ 1,130,726