Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash	$ 61,934	$ 26,718
Accounts receivable—net	16,263	5,747
Inventory	75,514	31,582
Prepaid and other current assets	12,716	11,111
Total current assets	166,427	75,158
PROPERTY AND EQUIPMENT—net	1,350	169
GOODWILL—net	118,619	47,318
OTHER INTANGIBLES—net	69,115	31,460
OTHER NON-CURRENT ASSETS	3,552	3,349
TOTAL ASSETS	359,063	157,454
CURRENT LIABILITIES:
Credit facility		12,190
Accounts payable	39,455	14,856
Term loan	72,791	21,600
Seller notes	9,955	16,231
Contingent earn-out liability	14,812	1,515
Accrued and other current liabilities	24,673	8,340
Total current liabilities	161,686	74,732
OTHER LIABILITIES	614	1,841
CONTINGENT EARN-OUT LIABILITY	20,986	21,016
TERM LOANS		36,483
Total liabilities	183,286	134,072
COMMITMENTS AND CONTINGENCIES (Note 9)
STOCKHOLDERS’ EQUITY:
Common stock, par value $0.0001 per share—500,000,000 shares authorized and 27,074,791 shares outstanding at December 31, 2020; 500,000,000 shares authorized and 35,734,767 shares outstanding at June 30, 2021	3	3
Additional paid-in capital	487,605	216,305
Accumulated deficit	(311,794)	(192,935)
Accumulated other comprehensive income	(37)	9
Total stockholders’ equity	175,777	23,382
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 359,063	$ 157,454

Accrued expenses and other liabilities 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).