XML 18 R3.htm IDEA: XBRL DOCUMENT v3.6.0.2
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Allowance for doubtful accounts $ 2.3 $ 1.9
Preferred stock par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 20,000,000 20,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common Class A    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 120,000,000 120,000,000
Common stock, shares issued (in shares) 6,496,559 3,118,623
Common stock, shares outstanding (in shares) 6,496,559 3,118,623
Common Class B    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 60,000,000 60,000,000
Common stock, shares issued (in shares) 10,224,742 10,750,000
Common stock, shares outstanding (in shares) 10,224,742 10,750,000