XML 44 R58.htm IDEA: XBRL DOCUMENT v3.20.1
Stockholders' Equity - Additional Information (Detail) - $ / shares
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Stockholders Equity Note Disclosure [Line Items]      
Common stock, shares authorized (in shares) 60,000,000   60,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Common stock, shares issued (in shares) 30,847,269   30,801,255
Common stock, shares outstanding (in shares) 30,847,269   30,801,255
Preferred stock, shares authorized (in shares) 5,000,000   5,000,000
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Preferred stock, shares outstanding (in shares) 0   0
Restricted Stock      
Stockholders Equity Note Disclosure [Line Items]      
Antidilutive stock excluded from earning per share (in shares) 0 190,803