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v3.21.1

Related Party Disclosures - Significant Transactions with Related Parties (Detail) ¥ in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2020 CNY (¥) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 CNY (¥)
Disclosure of transactions between related parties [line items] |  |  |  |
Payment for Trademark Usage Fee |  |  | ¥ 169,811 |
Associates and joint ventures [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Sales of engines and materials | ¥ 1,256,268 | $ 194,129 | 912,877 | ¥ 439,106
Purchase of material, supplies and engines | 2,792,707 | 431,553 | 1,999,831 | 1,192,322
Joint ventures [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Hospitality, restaurant, consultancy and other service income | 3,918 | 605 | 3,984 | 3,456
Rental income | 4,565 | 705 | 3,206 | 1,937
Selling, general and administrative expenses | 7,287 | 1,126 |  |
Hong Leong Asia Limited [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Selling, general and administrative expenses | 6,687 | 1,033 | 6,788 | 6,639
GY Group (including its subsidiaries and affiliates) [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Sales of engines and materials | 2,637,845 | 407,622 | 1,792,280 | 406,422
Purchase of material, supplies and engines | 1,245,030 | 192,393 | 1,895,239 | 1,589,638
Hospitality, restaurant, consultancy and other service income | 6,765 | 1,045 | 15,350 | 24,015
Rental income | 3,970 | 613 | 2,133 | 3,886
Property management service expenses | 24,968 | 3,858 | 22,595 | 26,547
Leasing expenses |  |  |  | 25,705
Selling, general and administrative expenses | 4,728 | 731 | 19,953 | 21,607
Delivery, storage, distribution and handling expenses | 312,891 | 48,351 | 304,532 | 228,195
Payment for Trademark Usage Fee |  |  | 169,811 |
Payments For Lease Liabilities | 18,086 | 2,795 | 33,594 |
Purchases of vehicles and machineries | ¥ 2,838 | $ 439 | ¥ 2,817 | ¥ 6,144

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- Definition Payment for lease liabilities. + References No definition available. + Details
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