XML 47 R15.htm IDEA: XBRL DOCUMENT v2.4.0.6
Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2012
Schedule II - Valuation and Qualifying Accounts:  
Schedule II - Valuation and Qualifying Accounts

Schedule II – Valuation and Qualifying Accounts

 

                                     Classification

 

Balance at Beginning of Year

 

Additions Charged to Expenses

 

Deductions [1]

 

Balance at End of Year

 

 

 

 

 

 

 

 

 

Year ended December 31, 2012:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Allowance for doubtful accounts, returns and allowances

 

$140,000

 

$    17,358

 

$7,358

 

$150,000

 

 

 

 

 

 

 

 

 

Inventory valuation allowance

 

              $ 549,000

 

             $ 186,141

 

    $185,141

 

        $ 550,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 2011:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Allowance for doubtful accounts, returns and allowances

 

$135,000

 

$     10,806

 

$  5,806

 

$140,000

 

 

 

 

 

 

 

 

 

Inventory valuation allowance

 

              $ 516,600

 

             $ 221,113

 

    $188,713

 

        $ 549,000

 

[1] Accounts receivable written off are net of recoveries.