XML 32 R3.htm IDEA: XBRL DOCUMENT v3.20.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
CONSOLIDATED BALANCE SHEETS    
Accounts receivable, net of allowance for doubtful accounts $ 750 $ 1,000
Series preferred stock, shares authorized 4,998,000 4,998,000
Series preferred stock, outstanding 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 75,000,000
Common stock, shares issued 27,643,000 27,558,000
Common stock, shares outstanding 24,459,000 25,877,000
Treasury stock, shares 3,184,000 1,681,000