Registration of securities issued in business combination transactions

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2013
Valuation And Qualifying Accounts [Abstract]  
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

PARKER DRILLING COMPANY AND SUBSIDIARIES

SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS (Dollars in Thousands)

 

Classifications

    Balance
at
beginning
of year		      Charged
to cost
and
expenses		     Charged
to other
accounts		     Deductions     Balance
at end of
year		  

Year ended December 31, 2013

            

Allowance for doubtful accounts and notes

    $ 8,117       $ 5,092      $ 5,861      $ (6,217 )    $ 12,853   

Allowance for obsolete rig materials and supplies

    $ 312       $ —        $ 3,586      $ (453 )    $ 3,445   

Deferred tax valuation allowance

    $ 4,805       $ 2,010      $ 12      $ —        $ 6,827   

Year ended December 31, 2012

            

Allowance for doubtful accounts and notes

    $ 1,544       $ 4,264      $ 3,195      $ (886 )    $ 8,117   

Allowance for obsolete rig materials and supplies

    $ 316       $ —        $ —        $ (4 )    $ 312   

Deferred tax valuation allowance

    $ 6,467       $ (1,662 )    $ —        $ —        $ 4,805   

Year ended December 31, 2011

            

Allowance for doubtful accounts and notes

    $ 7,020       $ 2,258      $ (2,034 )    $ (5,700 )    $ 1,544   

Allowance for obsolete rig materials and supplies

    $ 309       $ 26      $ —        $ (19 )    $ 316   

Deferred tax valuation allowance

    $ 5,532       $ 2,542      $ (1,607 )    $ —        $ 6,467