XML 84 R30.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Schedule II - Valuation And Qualifying Accounts
12 Months Ended
Dec. 31, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation And Qualifying Accounts
SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS
Murphy USA Inc.
Valuation Accounts and Reserves
 
(Millions of dollars)
Balance at January 1,
Charged (Credited) to Expense
Deductions
Balance at December 31,
 
 
 
 
 
2019
 
 
 
 
Deducted from assets accounts
 
 
 
 
Allowance for doubtful accounts
$
1.1

0.1



1.2

 
 
 
 
 
2018
 
 
 
 
Deducted from assets accounts
 
 
 
 
Allowance for doubtful accounts
$
1.1

0.5

(0.5
)
1.1

 
 
 
 
 
2017
 
 
 
 
Deducted from assets accounts
 
 
 
 
Allowance for doubtful accounts
$
1.9

(0.8
)

1.1