CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 75,748	$ 79,601
Restricted cash	1,097	1,096
Short-term investments	300	300
Accounts receivable, net of allowances for credit losses of $15.0 million and $13.9 million, respectively	70,109	73,701
Customer receivable	4,336	4,145
Inventory, materials and supplies	9,984	10,177
Prepayments and other current assets	59,267	63,597
Total current assets	220,841	232,617
Fixed Assets:
Property, plant and equipment	1,759,855	1,748,092
Less accumulated depreciation	(825,980)	(804,883)
Net fixed assets	933,875	943,209
Telecommunication licenses, net	113,766	113,766
Goodwill	40,104	40,104
Intangible assets, net	41,067	44,294
Operating lease right-of-use assets	118,091	118,843
Customer receivable - long term	40,206	39,652
Other assets	82,757	76,119
Total assets	1,590,707	1,608,604
Current Liabilities:
Current portion of long-term debt	3,743	4,665
Current portion of customer receivable credit facility	5,280	4,620
Accounts payable and accrued liabilities	113,698	151,463
Dividends payable	2,676	2,672
Accrued taxes	6,680	5,681
Current portion of lease liabilities	16,953	16,201
Advance payments and deposits	35,696	35,642
Total current liabilities	184,726	220,944
Deferred income taxes	21,651	21,460
Lease liabilities, excluding current portion	91,494	91,719
Other liabilities	140,246	142,033
Customer receivable credit facility, net of current portion	36,515	30,148
Long-term debt, excluding current portion	348,463	327,111
Total liabilities	823,095	833,415
Commitments and contingencies (Note 14)
Total redeemable noncontrolling interests	74,052	72,936
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; 17,562,666 and 17,476,542 shares issued, respectively, 15,742,780 and 15,712,941 shares outstanding, respectively	172	172
Treasury stock, at cost; 1,819,885 and 1,763,601 shares, respectively	(73,795)	(71,714)
Additional paid-in capital	193,164	192,132
Retained earnings	470,056	475,887
Accumulated other comprehensive income	5,195	4,773
Total ATN International, Inc. stockholders' equity	594,792	601,250
Noncontrolling interests	98,768	101,003
Total equity	693,560	702,253
Total liabilities, redeemable noncontrolling interests and equity	1,590,707	1,608,604
Redeemable Preferred Units
Current Liabilities:
Total redeemable noncontrolling interests	51,412	50,296
Redeemable Common Units
Current Liabilities:
Total redeemable noncontrolling interests	$ 22,640	$ 22,640