Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash	$ 14,337	$ 17,998
Accounts receivable, net	3,391	3,782
Inventory	18,144	13,749
Prepaid and other current assets	3,512	3,190
Total current assets	39,384	38,719
Property and equipment, net	689	685
Intangibles, net	9,366	9,757
Other non-current assets	379	381
Total assets	49,818	49,542
Current liabilities:
Credit facility	7,511	6,948
Accounts payable	6,164	3,080
Seller notes	471	466
Accrued and other current liabilities	8,404	8,804
Total current liabilities	22,550	19,298
Other liabilities	229	227
Total liabilities	22,779	19,525
Commitments and contingencies (Note 10)
Stockholders' equity:
Common stock, $0.0001 par value, 500,000,000 shares authorized and 8,750,741 and 8,748,741 shares outstanding at December 31, 2024 and March 31, 2025, respectively	9	9
Additional paid-in capital	743,374	742,591
Accumulated deficit	(715,573)	(711,677)
Accumulated other comprehensive loss	(771)	(906)
Total stockholders’ equity	27,039	30,017
Total liabilities and stockholders' equity	$ 49,818	$ 49,542

Represents the amount of accrued expenses and other liabilities classified as current.

No definition available.

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Namespace Prefix:	ater_
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).