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ACCOUNTS RECEIVABLE AND CUSTOMER DEPOSITS
12 Months Ended
Dec. 31, 2018
Policy Text Block [Abstract]  
Receivables, Policy [Policy Text Block]

NOTE 3.  ACCOUNTS RECEIVABLE AND CUSTOMER DEPOSITS


Our accounts receivable consisted of the following:


 

 

December 31,

 

 

2018

 

2017

Accounts receivable

$

476,581

$

586,219

Less:  Allowance for doubtful accounts

 

(61,000)

 

(140,000)

   Total

$

415,581

$

446,219


We record bad debt expense when we conclude the credit risk of a customer indicates the amount due under the contract is not collectible.  We recorded bad debt expense of $87,592 and $82,615, respectively, during the years ended December 31, 2018 and 2017.


As of December 31, 2018, prepaid expenses and other current assets includes $18,164 of unbilled revenue, representing amounts for services completed but not billed.


Our customer deposit liability had the following activity:


 

 

Amount

December 31, 2017

$

107,370

Additional deposits received

 

1,249,274

Less:  Deposits recognized as revenue

 

(965,354)

December 31, 2018

$

391,290