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ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS | 6 Months Ended
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Dec. 31, 2017
Notes to Financial Statements |
ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS | Accounts receivable consists of customer obligations due under normal trade terms. Although management generally does not require collateral, letters of credit may be required from the customers in certain circumstances. Management periodically performs credit evaluations of customers’ financial conditions. Senior management reviews accounts receivable on a periodic basis to determine if any receivables will potentially be uncollectible. Management includes any accounts receivable balances that are determined to be uncollectible in the allowance for doubtful accounts. After all reasonable attempts to collect a receivable have failed, the receivable is written off against the allowance. Based on the information available, management believed the allowance for doubtful accounts as of December 31, 2017 and June 30, 2017 was adequate. The following table represents the changes in the allowance for doubtful accounts:
|  | Dec. 31, 2017 (Unaudited) |  | June 30, 2017
Beginning |  | $ | 247 |  |  | $ | 270 |
Additions charged to expenses |  |  | — |  |  |  | 65 |
Recovered |  |  | (1 | ) |  |  | (78 | )
Write-off |  |  | — |  |  |  | (2 | )
Currency translation effect |  |  | 9 |  |  |  | (8 | )
Ending |  | $ | 255 |  |  | $ | 247 |

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