Years Ended December 31,

2023

2022

2021

(in thousands)

Numerator:

Net loss

$

(3,851

)

$

(5,002

)

$

(5,828

)

Denominator:

Weighted average shares outstanding-Basic

9,113

9,056

9,007

Potentially dilutive ordinary share equivalents-stock
   options and restricted stock

—

—

—

Weighted average shares outstanding–Diluted

9,113

9,056

9,007

Net loss per share–Basic

$

(0.42

)

$

(0.55

)

$

(0.65

)

Net loss per share–Diluted

$

(0.42

)

$

(0.55

)

$

(0.65

)