XML 27 R15.htm IDEA: XBRL DOCUMENT
v3.25.3

Intangible Assets, Net | 9 Months Ended
--- | ---
Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets, Net | 8.INTANGIBLE ASSETS, NET Intangible assets, exclusive of goodwill, consisted of the following at September 30, 2025: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Gross |  | ​ | ​ |  | Accumulated |  | Net
​ | ​ | Carrying | ​ | Accumulated | ​ | Impairment | ​ | Carrying
​ | ​ | Amount | ​ | Amortization | ​ | Loss | ​ | Amount
Finite-lived intangible assets: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Long-term franchise agreements and contracts | ​ | $ | 1,124,211 | ​ | $ | (439,873) | ​ | $ | — | ​ | $ | 684,338
Customer lists | ​ |  | 1,072,594 | ​ |  | (770,082) | ​ |  | — | ​ |  | 302,512
Permits and other | ​ |  | 1,089,792 | ​ |  | (188,467) | ​ |  | (66,188) | ​ |  | 835,137
​ | ​ |  | 3,286,597 | ​ |  | (1,398,422) | ​ |  | (66,188) | ​ |  | 1,821,987
Indefinite-lived intangible assets: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
Solid waste collection and transportation permits | ​ |  | 181,613 | ​ |  | — | ​ |  | — | ​ |  | 181,613
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Intangible assets, exclusive of goodwill | ​ | $ | 3,468,210 | ​ | $ | (1,398,422) | ​ | $ | (66,188) | ​ | $ | 2,003,600
​ The weighted-average amortization period of long-term franchise agreements and contracts acquired during the nine months ended September 30, 2025 was 9.5 years. The weighted-average amortization period of customer lists acquired during the nine months ended September 30, 2025 was 10.3 years. The weighted-average amortization period of finite-lived permits and other acquired during the nine months ended September 30, 2025 was 37.0 years. Intangible assets, exclusive of goodwill, consisted of the following at December 31, 2024: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Gross |  | ​ | ​ |  | Accumulated |  | Net
​ | ​ | Carrying | ​ | Accumulated | ​ | Impairment | ​ | Carrying
​ | ​ | Amount | ​ | Amortization | ​ | Loss | ​ | Amount
Finite-lived intangible assets: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Long-term franchise agreements and contracts | ​ | $ | 1,104,585 | ​ | $ | (400,674) | ​ | $ | — | ​ | $ | 703,911
Customer lists | ​ |  | 1,005,355 | ​ |  | (693,594) | ​ |  | — | ​ |  | 311,761
Permits and other | ​ |  | 999,357 | ​ |  | (164,239) | ​ |  | (40,784) | ​ |  | 794,334
​ | ​ |  | 3,109,297 | ​ |  | (1,258,507) | ​ |  | (40,784) | ​ |  | 1,810,006
Indefinite-lived intangible assets: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
Solid waste collection and transportation permits | ​ |  | 181,613 | ​ |  | — | ​ |  | — | ​ |  | 181,613
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Intangible assets, exclusive of goodwill | ​ | $ | 3,290,910 | ​ | $ | (1,258,507) | ​ | $ | (40,784) | ​ | $ | 1,991,619
​ Estimated future amortization expense for the next five years relating to finite-lived intangible assets owned as of September 30, 2025 is as follows: ​
​ | ​ | ​ | ​
For the year ending December 31, 2025 |  | $ | 200,849
For the year ending December 31, 2026 | ​ | $ | 181,718
For the year ending December 31, 2027 | ​ | $ | 158,581
For the year ending December 31, 2028 | ​ | $ | 140,101
For the year ending December 31, 2029 | ​ | $ | 125,853
​ ​

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-4 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/985-20/tableOfContent + Details
Name: | us-gaap_IntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration