XML 51 R34.htm IDEA: XBRL DOCUMENT v3.25.1

LEASES (Tables)

12 Months Ended

Dec. 31, 2024

LEASES

Summary of components of lease expense

The components of lease expense were as follows (in thousands):

​	​	​	​	​	​	​	​	​
​	Year ended December 31,
​	2024			2023		​	2022
Operating lease cost:	​	​	​	​	​	​	​	​
Operating lease cost	$	23,157	​	$	23,232	​	$	24,531
Short-term lease cost	​	2,578	​	​	2,866	​	​	2,575
Variable lease cost	​	5,585	​	​	4,896	​	​	3,186
Total operating lease cost	$	31,320	​	$	30,994	​	$	30,292
​	​	​	​	​	​	​	​	​
Finance lease cost:	​	​	​	​	​	​	​	​
Amortization of right-of-use asset	$	5,618	​	$	2,930	​	$	3,060
Variable costs	​	741	​	​	814	​	​	838
Interest costs	​	390	​	​	372	​	​	381
Total finance lease cost	$	6,749	​	$	4,116	​	$	4,279

Summary of weighted-average remaining lease term and discount rate

​

​	​	​	​	​	​
​	December 31, 2024		​	December 31, 2023
Weighted-average remaining lease term	​	​	​	​	​
Operating leases	​	12.6 years	​	​	13.3 years
Financing leases	​	11.5 years	​	​	9.2 years
​	​	​	​	​	​
Weighted-average discount rate	​	​	​	​	​
Operating leases	​	6.8%	​	​	6.3%
Financing leases	​	7.4%	​	​	6.6%

Summary of maturities of operating lease liabilities

Maturities of lease liabilities as of December 31, 2024 were as follows (in thousands):

​	​	​	​	​	​
​	Operating Leases		​	Financing Leases
2025	​	20,764	​	​	1,649
2026	​	15,881	​	​	847
2027	​	12,949	​	​	825
2028	​	9,901	​	​	632
2029	​	7,134	​	​	516
Thereafter	​	79,843	​	​	1,630
Total lease payments	​	146,472	​	​	6,099
Less imputed interest	​	(57,512)	​	​	(1,402)
Total	$	88,960	​	$	4,697

Maturities of lease liabilities as of December 31, 2023 were as follows (in thousands):

​	​	​	​	​	​
​	Operating Leases		​	Financing Leases
2024	$	18,048	​	$	2,030
2025	​	16,022	​	​	1,488
2026	​	11,755	​	​	601
2027	​	9,327	​	​	534
2028	​	7,807	​	​	505
Thereafter	​	80,637	​	​	2,145
Total lease payments	​	143,596	​	​	7,303
Less imputed interest	​	(57,133)	​	​	(1,662)
Total	$	86,463	​	$	5,641

Summary of maturities of finance lease liabilities

Maturities of lease liabilities as of December 31, 2024 were as follows (in thousands):

​	​	​	​	​	​
​	Operating Leases		​	Financing Leases
2025	​	20,764	​	​	1,649
2026	​	15,881	​	​	847
2027	​	12,949	​	​	825
2028	​	9,901	​	​	632
2029	​	7,134	​	​	516
Thereafter	​	79,843	​	​	1,630
Total lease payments	​	146,472	​	​	6,099
Less imputed interest	​	(57,512)	​	​	(1,402)
Total	$	88,960	​	$	4,697

Maturities of lease liabilities as of December 31, 2023 were as follows (in thousands):

​	​	​	​	​	​
​	Operating Leases		​	Financing Leases
2024	$	18,048	​	$	2,030
2025	​	16,022	​	​	1,488
2026	​	11,755	​	​	601
2027	​	9,327	​	​	534
2028	​	7,807	​	​	505
Thereafter	​	80,637	​	​	2,145
Total lease payments	​	143,596	​	​	7,303
Less imputed interest	​	(57,133)	​	​	(1,662)
Total	$	86,463	​	$	5,641

Schedule of maturities of future undiscounted lease payments

​

​	​	​
2025	$	7,197
2026	​	6,970
2027	​	5,645
2028	​	5,040
2029	​	4,396
Thereafter	​	4,204
Total future lease payments	$	33,452

​

X

- Definition

The tabular disclosure of weighted-average remaining lease term and discount rate.

+ References

No definition available.

+ Details

Name:	atni_SummaryOfWeightedAverageRemainingLeaseTermAndDiscountRate
Namespace Prefix:	atni_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

+ Details

Name:	us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

Name:	us-gaap_LeaseCostTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_LeasesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-12

+ Details

Name:	us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration