Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 77,567	$ 87,167
Accounts receivable, less allowance for credit losses of $1,300 and $400 as of December 31, 2024 and 2023, respectively	178,030	216,445
Other receivables	9,775	17,450
Income tax receivable	5,461	7,933
Inventory, net	269,337	362,295
Assets held for sale	11,901
Prepaid expenses and other current assets	58,534	45,566
Total Current Assets	610,605	736,856
Property, plant and equipment, net	102,942	113,582
Deferred tax assets, net	17,826	25,787
Goodwill	52,918	353,415
Intangibles, net	284,893	337,423
Other non-current assets	78,128	87,706
Long-term investments	32,060	27,743
Total Assets	1,179,372	1,682,512
Current Liabilities
Accounts payable	170,451	162,922
Unearned revenue	52,701	46,731
Accrued expenses and other liabilities	35,704	36,204
Accrued wages and benefits	32,853	27,030
Income tax payable	1,936	5,221
Total Current Liabilities	293,645	278,108
Non-current revolving credit agreement outstanding	189,576	195,000
Deferred tax liabilities	30,690	35,655
Non-current unearned revenue	22,065	25,109
Non-current pension liability	8,983	12,543
Deferred compensation liability	33,203	29,039
Non-current lease obligations	25,925	31,420
Other non-current liabilities	17,928	28,657
Total Liabilities	622,015	635,531
Commitments and contingencies (see Note 18)
Redeemable Non-Controlling Interest	422,943	442,152
Equity
Common stock, par value $0.01 per share; 200,000 shares authorized; 79,483 shares issued and 79,218 outstanding as of December 31, 2024 and 78,970 shares issued and 78,674 shares outstanding as of December 31, 2023	795	790
Additional paid-in capital	808,913	795,304
Accumulated other comprehensive income	10,897	47,465
Retained deficit	(680,993)	(232,905)
Less treasury stock at cost: 266 and 297 shares as of December 31, 2024 and 2023, respectively	(5,198)	(5,825)
Total Equity	134,414	604,829
Total Liabilities and Equity	$ 1,179,372	$ 1,682,512

Non-current lease obligations.

No definition available.

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Namespace Prefix:	adtn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).