Note 4 - Business Combination - Schedule of Assets Acquired and Liabilities Assumed and Goodwill Recognized (Details) $ in Thousands	Dec. 01, 2025 USD ($)	Dec. 01, 2025 CAD ($)	Aug. 22, 2025 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Identifiable assets acquired and liabilities assumed:
Goodwill				$ 18,460	$ 23,286
Carolina Stone Holdings [Member]
Payments to Acquire Businesses, Gross			$ 2,702
Aggregate purchase consideration			4,202
Identifiable assets acquired and liabilities assumed:
Cash			80
Accounts receivable, net			949
Inventories			950
Prepaid expenses			8
Property and equipment, net			596
Other intangible assets			1,470
Business Combination, Recognized Asset Acquired, Right-of-use Assets			906
Other long-term assets			12
Accounts payable			(409)
Accrued expenses			(159)
Current portion, lease liability			(387)
Lease liability, net of current portion			(572)
Total identifiable net assets			3,444
Goodwill			758
Payments to Acquire Businesses, Gross			2,702
Aggregate purchase consideration			4,202
Carolina Stone Holdings [Member] | Contingent Consideration, Earnout Agreement Payable [Member]
Business Combination, Consideration Transferred, Liabilities Incurred			250
Identifiable assets acquired and liabilities assumed:
Business Combination, Consideration Transferred, Liabilities Incurred			250
Carolina Stone Holdings [Member] | Seller Note [Member]
Business Combination, Consideration Transferred, Liabilities Incurred			1,250
Identifiable assets acquired and liabilities assumed:
Business Combination, Consideration Transferred, Liabilities Incurred			$ 1,250
Fraser Canyon Acquisition [Member]
Payments to Acquire Businesses, Gross	$ 3,606
Aggregate purchase consideration	6,261	$ 6,200,000
Identifiable assets acquired and liabilities assumed:
Accounts receivable, net	1,330
Inventories	4,657
Prepaid expenses	9
Property and equipment, net	94
Other intangible assets	358
Business Combination, Recognized Asset Acquired, Right-of-use Assets	2,187
Accounts payable	(589)
Accrued expenses	(167)
Current portion, lease liability	(560)
Lease liability, net of current portion	(1,627)
Total identifiable net assets	5,660
Goodwill	601			$ 616
Payments to Acquire Businesses, Gross	3,606
Aggregate purchase consideration	6,261	$ 6,200,000
Income tax receivable	4
Income tax payable	(16)
Deferred tax liability	(20)
Fraser Canyon Acquisition [Member] | Earn Out Provision [Member]
Business Combination, Consideration Transferred, Liabilities Incurred	99
Identifiable assets acquired and liabilities assumed:
Business Combination, Consideration Transferred, Liabilities Incurred	99
Fraser Canyon Acquisition [Member] | Seller Note [Member]
Business Combination, Consideration Transferred, Liabilities Incurred	2,556
Identifiable assets acquired and liabilities assumed:
Business Combination, Consideration Transferred, Liabilities Incurred	$ 2,556