The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Note 4 - Recent Accounting Pronouncements - Consolidated Statement of Financial Condition (Details) - USD ($) $ in Thousands	3 Months Ended					12 Months Ended
	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2019	Jul. 01, 2019
Operating leases, Right-of-Use Assets	$ 5,779						$ 6,149
Current portion of operating lease obligations	1,903						1,798
Operating long term lease obligations	3,922						4,351
Cost of goods sold	34,411				$ 35,242
Selling, general and administrative	16,258				15,723
Other income (expense) net	$ (169)				6
Accounting Standards Update 2016-02 [Member]
Operating leases, Right-of-Use Assets							6,149
Current portion of operating lease obligations							1,798
Operating long term lease obligations							$ 4,351
Accounting Standards Update 2017-07 [Member] \| Restatement Adjustment [Member]
Cost of goods sold		329	$ 127	$ 127	127	710
Selling, general and administrative		97	41	41	41	220
Other income (expense) net		$ (426)	$ (168)	$ (168)	$ (168)	$ (930)