Note 3 - Changes in Accounting Principal	12 Months Ended
Dec. 31, 2019
Disclosure Text Block [Abstract]
Note 3 - Changes in Accounting Principal	Note 3 – Changes in Accounting Principal As described in Note 6, the Company adopted Topic 842 Leases, effective January 1, 2019 resulting in the retrospective adjustment of the comparative 2018 periods presented. Prior to the application of Topic 842, the rent expense was recorded in the amount of the lease payments, adjusted on straight-line basis over the lease term, less the amortization of a deferred gain from a 2014 sale leaseback transaction. Under Topic 842, this gain would be recognized at the time of the transaction and not deferred. As a result, there was an adjustment to eliminate the unamortized balance of the deferred gain for cumulative effect of the initial application which increased the opening balance of stockholders’ equity in the amount of $808 at January 1, 2018. The presented consolidated statement of operations and consolidated statement of cash flows for the year ended December 31, 2018 is adjusted to reflect an increase in rent expense in the amount of $439. The consolidated balance sheet presented as of December 31, 2018 is adjusted to reflect the right-of-use (“ROU”) asset and operating lease liability described in Note 6 along with an increase in stockholders’ equity of $369.

Note 3 - Changes in Accounting Principal

12 Months Ended

Dec. 31, 2019

Note 3 - Changes in Accounting Principal

Note 3 – Changes in Accounting Principal

As described in Note 6, the Company adopted Topic 842 Leases, effective January 1, 2019 resulting in the retrospective adjustment of the comparative 2018 periods presented. Prior to the application of Topic 842, the rent expense was recorded in the amount of the lease payments, adjusted on straight-line basis over the lease term, less the amortization of a deferred gain from a 2014 sale leaseback transaction. Under Topic 842, this gain would be recognized at the time of the transaction and not deferred. As a result, there was an adjustment to eliminate the unamortized balance of the deferred gain for cumulative effect of the initial application which increased the opening balance of stockholders’ equity in the amount of $808 at January 1, 2018. The presented consolidated statement of operations and consolidated statement of cash flows for the year ended December 31, 2018 is adjusted to reflect an increase in rent expense in the amount of $439. The consolidated balance sheet presented as of December 31, 2018 is adjusted to reflect the right-of-use (“ROU”) asset and operating lease liability described in Note 6 along with an increase in stockholders’ equity of $369.