XML 43 R34.htm IDEA: XBRL DOCUMENT
v3.22.1

CLOSURE AND POST-CLOSURE LIABILITIES (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2022
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Closure and Post-Closure Liabilities | The changes to closure and post-closure liabilities (also referred to as “asset retirement obligations”) from January 1, 2022 through March 31, 2022 were as follows (in thousands):
| Landfill Retirement Liability |  | Non-Landfill Retirement Liability |  | Total
Balance at January 1, 2022 | $ | 53,425 |  |  | $ | 45,678 |  |  | $ | 99,103 |
New asset retirement obligations | 891 |  |  | — |  |  | 891 |
Accretion | 1,129 |  |  | 982 |  |  | 2,111 |
Changes in estimates recorded to consolidated statement of operations | — |  |  | 53 |  |  | 53 |
Changes in estimates recorded to consolidated balance sheet | — |  |  | 37 |  |  | 37 |
Expenditures | (1,604) |  |  | (27) |  |  | (1,631) |
Currency translation and other | 98 |  |  | 37 |  |  | 135 |
Balance at March 31, 2022 | $ | 53,939 |  |  | $ | 46,760 |  |  | $ | 100,699 |

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

X
- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859 + Details
Name: | us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration