v3.26.1
Note 10 - Segment Reporting - Segment Reconciliation (Details) - USD ($)
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Revenues $ 25,465,774 $ 22,009,050
Cost of services 20,328,891 17,199,907
Gross profit 5,136,883 4,809,143
Depreciation and amortization 225,745 495,770
Capital expenditures 398,073 19,176
Identifiable assets [1] 13,891,187 11,696,449
Gross profit 5,136,883 4,809,143
Processing [Member]    
Cost of services 14,738,409 12,674,097
Services [Member[    
Cost of services 758,215 671,550
Postage [Member]    
Cost of services 4,832,267 3,854,260
Output Solutions [Member]    
Revenues 6,848,953 5,771,598
Cost of services 5,590,482 4,525,810
Gross profit 1,258,471 1,245,788
Depreciation and amortization 8,663 242,628
Capital expenditures 347,984 0
Identifiable assets [1] 4,805,488 4,263,797
Gross profit 1,258,471 1,245,788
Output Solutions [Member] | Processing [Member]    
Cost of services 0 0
Output Solutions [Member] | Services [Member[    
Cost of services 758,215 671,550
Output Solutions [Member] | Postage [Member]    
Cost of services 4,832,267 3,854,260
Merchant Services [Member]    
Revenues 18,616,821 16,237,452
Cost of services 14,738,409 12,674,097
Gross profit 3,878,412 3,563,355
Depreciation and amortization 217,082 253,142
Capital expenditures 50,089 19,176
Identifiable assets [1] 9,085,699 7,432,652
Gross profit 3,878,412 3,563,355
Merchant Services [Member] | Processing [Member]    
Cost of services 14,738,409 12,674,097
Merchant Services [Member] | Services [Member[    
Cost of services 0 0
Merchant Services [Member] | Postage [Member]    
Cost of services $ 0 $ 0
[1] Identifiable assets is calculated by summing the balances of accounts receivable, net; inventories; property and equipment, net; net right-of-use lease assets; and intangibles.