XML 20 R3.htm IDEA: XBRL DOCUMENT v3.10.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Statement of Financial Position [Abstract]    
Receivables, allowance for doubtful accounts $ 718 $ 695
Property and Equipment, accumulated depreciation 338,206 309,955
Capitalized software, accumulated amortization 395,171 350,045
Intangible assets, accumulated amortization $ 5,090 $ 1,552
Preferred stock, par value (in USD per share) $ 0.05 $ 0.05
Preferred stock, shares authorized 50,000 50,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value (in USD per share) $ 0.01 $ 0.01
Common stock, shares authorized 750,000,000 750,000,000
Common stock, shares issued 153,634,000 157,069,000
Common stock, shares outstanding 153,634,000 157,069,000