| Expected Credit Losses |
Expected Credit Losses Accounts and notes receivable and contract assets are presented net of a reserve for expected credit losses. The following table provides a roll-forward of the allowance for expected credit losses. The expected credit losses for receivables are deducted from the amortized cost basis of accounts receivable, contract assets and notes receivable to present the net amount expected to be collected (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2025 | | Three Months Ended June 30, 2024 | | United States | | Other countries | | Total | | United States | | Other countries | | Total | | Balance, beginning of period | $ | 7,272 | | | $ | 805 | | | $ | 8,077 | | | $ | 3,262 | | | $ | 582 | | | $ | 3,844 | | | Provision for expected credit losses | 1,150 | | | 306 | | | 1,456 | | | 1,796 | | | 228 | | | 2,024 | | | Amounts written off charged against the allowance | (2,916) | | | 1 | | | (2,915) | | | (97) | | | (20) | | | (117) | | | Other, including foreign currency translation | — | | | — | | | — | | | — | | | 1 | | | 1 | | | Balance, end of period | $ | 5,506 | | | $ | 1,112 | | | $ | 6,618 | | | $ | 4,961 | | | $ | 791 | | | $ | 5,752 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2025 | | Six Months Ended June 30, 2024 | | United States | | Other countries | | Total | | United States | | Other countries | | Total | | Balance, beginning of period | $ | 4,785 | | | $ | 824 | | | $ | 5,609 | | | $ | 3,369 | | | $ | 597 | | | $ | 3,966 | | | Provision for expected credit losses | 3,936 | | | 475 | | | 4,411 | | | 1,991 | | | 250 | | | 2,241 | | | Amounts written off charged against the allowance | (3,215) | | | (187) | | | (3,402) | | | (399) | | | (71) | | | (470) | | | Other, including foreign currency translation | — | | | | | — | | | — | | | 15 | | | 15 | | | Balance, end of period | $ | 5,506 | | | $ | 1,112 | | | $ | 6,618 | | | $ | 4,961 | | | $ | 791 | | | $ | 5,752 | |
As of June 30, 2025 and December 31, 2024, the allowance for expected credit losses for each type of customer receivable were as follows (in thousands): | | | | | | | | | | | | | June 30, 2025 | | December 31, 2024 | | Accounts receivable and notes receivable, current | $ | 3,479 | | | $ | 3,322 | | | Contract assets, net | 3,091 | | | 2,239 | | | Long-term notes receivable, net of current portion | 48 | | | 48 | | | Total allowance for expected credit losses on customer receivables | $ | 6,618 | | | $ | 5,609 | |
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