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Expected Credit Losses | 9 Months Ended
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Sep. 30, 2021
Expected Credit Losses |
Expected Credit Losses | Note 4 - Expected Credit Losses We are exposed to credit losses primarily through sales of products and services. Our expected loss allowance methodology for accounts receivable, notes receivable, and contract assets is developed using historical collection experience, published or estimated credit default rates for entities that represent our customer base, current and future economic and market conditions and a review of the current status of customers' trade accounts receivables. Additionally, specific allowance amounts are established to record the appropriate provision for customers that have a higher probability of default. Our monitoring activities include account reconciliation, dispute resolution, payment confirmation, consideration of customers' financial condition and macroeconomic conditions. Balances are written off when determined to be uncollectible. ​ We considered the current and expected future economic and market conditions surrounding the COVID-19 pandemic and recorded an additional reserve for credit loss of approximately $1.2 million as of September 30, 2021. ​ We review receivables for U.S. and international customers separately to better reflect different published credit default rates and economic and market conditions. ​ The following table provides a roll-forward of the allowance for expected credit losses that is deducted from the amortized cost basis of accounts receivable, notes receivable, and contract assets to present the net amount expected to be collected (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Nine Months Ended September 30, 2021
​ | ​ | ​ | United States | ​ | ​ | Other countries | ​ | ​ | Total
Balance, beginning of period | ​ | $ | 2,902 | ​ | $ | 474 | ​ | $ | 3,376
Provision for expected credit losses | ​ | ​ | 687 | ​ | ​ | 11 | ​ | ​ | 698
Amounts written off charged against the allowance | ​ | ​ | (54) | ​ | ​ | - | ​ | ​ | (54)
Other, including dispositions and foreign currency translation | ​ |  | 78 | ​ |  | (5) | ​ |  | 73
Balance, end of period | ​ | $ | 3,613 | ​ | $ | 480 | ​ | $ | 4,093
​ ​ ​ As of September 30, 2021 and December 31, 2020, the allowance for expected credit losses for each type of customer receivable was as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ |  | 2021 | ​ | 2020
Accounts receivable and notes receivable, current | ​ | $ | 2,425 | ​ | $ | 2,105
Contract assets, net | ​ |  | 1,409 | ​ |  | 794
Long-term notes receivable, net of current portion | ​ |  | 259 | ​ |  | 477
Total allowance for expected credit losses on customer receivables | ​ | $ | 4,093 | ​ | $ | 3,376
​

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- Definition The entire disclosure for credit loss on financial instrument measured at amortized cost basis, net investment in lease, off-balance sheet credit exposure, and available-for-sale debt security. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922895-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919272-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919236-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919269-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922888-210455 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919244-210447 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919230-210447 + Details
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