| Accrued and other liabilities |
| | | | | | | | | | | | | June 30, 2020 | | December 31, 2019 | | Accrued liabilities | | | | | Dealer and customer allowances, claims and discounts | $ | 6,855 | | | $ | 10,402 | | | Deferred revenue | 3,106 | | | 3,234 | | | Product warranty and related liabilities | 2,728 | | | 2,987 | | | Payrolls and employee benefits excluding postemployment benefits | 1,573 | | | 1,969 | | | Other | 8,465 | | | 7,895 | | | Total accrued liabilities | $ | 22,727 | | | $ | 26,487 | | | | | | | Other liabilities | | | | | Deferred revenue | $ | 2,696 | | | $ | 2,962 | | | Product warranty and related liabilities | 4,312 | | | 4,811 | | | Operating lease liabilities | 960 | | | 1,010 | | | Employee benefits excluding postemployment benefits | 724 | | | 704 | | | Postemployment benefits including facility idling reserves | 617 | | | 633 | | | Other | 2,594 | | | 3,026 | | | Total other liabilities | $ | 11,903 | | | $ | 13,146 | |
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| Schedule of policy, product warranty and recall campaigns |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended | | | | Six Months Ended | | | | | | | | June 30, 2020 | | June 30, 2019 | | June 30, 2020 | | June 30, 2019 | | | | | | Product Warranty and Related Liabilities | | | | | | | | | | | | | Warranty balance at beginning of period | $ | 7,398 | | | $ | 7,552 | | | $ | 7,798 | | | $ | 7,590 | | | | | | Warranties issued and assumed in period – recall campaigns | 41 | | | 128 | | | 158 | | | 252 | | | | | | Warranties issued and assumed in period – product warranty | 220 | | | 529 | | | 718 | | | 1,056 | | | | | | | Payments | (652) | | | (728) | | | (1,533) | | | (1,460) | | | | | | Adjustments to pre-existing warranties | (1) | | | (57) | | | (20) | | | (22) | | | | | | Effect of foreign currency and other | 34 | | | 15 | | | (81) | | | 23 | | | | | | | Warranty balance at end of period | $ | 7,040 | | | $ | 7,439 | | | $ | 7,040 | | | $ | 7,439 | | | | | |
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