Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.19.1
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts, accounts receivable current $ 117,000 $ 67,000
Allowance for doubtful accounts, financial receivables current $ 0 $ 0
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares issued
Common stock, shares authorized 50,000,000 50,000,000
Common stock, par value $ 0.01 $ 0.01
Common stock, shares issued 19,259,000 19,178,000
Common stock, shares outstanding 18,214,000 18,166,000
Treasury stock, shares 1,045,000 1,012,000