Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2025	Dec. 31, 2024
CURRENT ASSETS:
Cash	$ 5,502,584	$ 3,613,996
Accounts receivable, net	2,493,173	1,432,470
Inventories, net	5,696,463	5,475,857
Prepaid and other current assets	403,952	425,182
Total current assets	14,096,172	10,947,505
Property and equipment, net	395,986	455,592
Right-of-use assets	2,320,236	2,511,572
Intangible assets, net	1,624,775	1,956,304
Goodwill	4,459,644	4,459,644
Other assets	285,597	250,937
Total assets	23,182,410	20,581,554
LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)
Accounts payable	1,146,038	2,786,492
Accrued liabilities	2,625,627	2,360,775
Convertible note	0	1,333,333
Other short-term loan	0	99,735
Contract liabilities	118,284	148,054
Current portion of lease liabilities	936,093	921,038
Total current liabilities	4,990,894	7,886,891
Long-term portion of lease liabilities	1,416,398	1,646,878
Long-term portion of COVID loan	236,529	274,389
Warrant liabilities	128,000	16,400,000
Defined benefit plan obligation	129,932	115,355
Total liabilities	6,901,753	26,323,513
COMMITMENTS AND CONTINGENCIES (NOTE 9)
STOCKHOLDERS’ EQUITY (DEFICIT):
Common Stock, $0.001 par value, 200,000,000 shares authorized, 21,802,649 and 9,661,664 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively	21,803	9,662
Additional paid-in capital	233,381,747	212,715,967
Accumulated deficit	(217,335,698)	(218,381,218)
Accumulated other comprehensive income (loss)	212,802	(86,376)
Total stockholders’ equity (deficit)	16,280,657	(5,741,959)
Total liabilities and stockholders’ equity (deficit)	23,182,410	20,581,554
Series F Convertible Preferred Stock [Member]
STOCKHOLDERS’ EQUITY (DEFICIT):
Preferred Stock, Series F Convertible, $0.001 par value, 35,000 shares authorized, 2,675 shares issued and outstanding as of June 30, 2025, and 5,935 shares issued and outstanding as of December 31, 2024	3	6
SenseFly COVID Loans [Member]
LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)
Current portion of COVID loan	$ 164,852	$ 237,464

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).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2