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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2017
Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation and Qualifying Accounts
SCHEDULE II
JBG SMITH PROPERTIES
VALUATION AND QUALIFYING ACCOUNTS


 
Balance at
Beginning of Year
 
Additions Charged
Against
Operations
 
Adjustments to Valuation Accounts
 
Uncollectible
Accounts
Written‑off
 
Balance at
End of Year
 
(In thousands)
Year ended December 31, 2017:
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts (1)
$
4,526

 
$
3,807

 
$
—

 
$
(2,048
)
 
$
6,285

Year ended December 31, 2016:
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts (1)
$
4,431

 
$
751

 
$
—

 
$
(656
)
 
$
4,526

Year ended December 31, 2015:
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts (1)
$
2,514

 
$
1,407

 
$
—

 
$
510

 
$
4,431

_______________
(1) Includes allowance for doubtful accounts related to tenant and other receivables and deferred rent receivable.