UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 5,028	$ 4,404
Restricted cash	103	102
Inventories, net	12,302	13,303
Other current assets	3,084	2,952
Current contract asset	6,743	5,939
Total current assets	86,831	96,456
Long-term contract asset	59,386	63,105
Property and equipment, net	21,223	6,178
Right-of-use assets	3,174	3,326
Deferred tax assets, net	35	51
Other long-term assets	1,594	1,680
TOTAL ASSETS	172,243	170,796
Current liabilities:
Accounts payable	36,350	38,073
Income taxes payable	85	48
Interest payable, related party	701	0
Current portion of operating lease liabilities	1,186	1,486
Current portion of finance lease liabilities	146	0
Asset-based loan	5,055	4,789
Current portion of long-term debt	0	60
Total current liabilities	54,676	50,368
Deferred revenue, long-term	0	14
Note payable - related party, net of deferred financing costs	39,536	0
Long-term operating lease liabilities	5,879	6,514
Long-term finance lease liabilities	302	0
TOTAL LIABILITIES	100,393	56,896
Stockholders’ equity:
Preferred stock, $0.0001 par value, 100,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.0001 par value, 240,000,000 shares authorized; 30,968,827 shares issued and 29,854,440 shares outstanding at June 30, 2025; 30,938,073 shares issued and 29,826,508 shares outstanding at December 31, 2024	3	3
Additional paid-in capital	415,637	464,620
Accumulated other comprehensive income	96	251
Accumulated deficit	(309,160)	(316,308)
Treasury stock, at cost; 1,114,387 and 1,111,565 shares at June 30, 2025 and December 31, 2024, respectively	(34,726)	(34,666)
Total stockholders’ equity	71,850	113,900
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	172,243	170,796
Third Party
Current assets:
Accounts receivable	22,221	17,386
Current liabilities:
Accrued liabilities	3,905	5,912
Related Party
Current assets:
Accounts receivable	37,350	52,370
Current liabilities:
Accrued liabilities	$ 7,248	$ 0

Right of Use Asset

No definition available.

Name:	ftk_RightOfUseAsset
Namespace Prefix:	ftk_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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).