XML 77 R18.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Accrued Expenses and Other Current Liabilities | 12 Months Ended
--- | ---
Dec. 31, 2021
Payables And Accruals [Abstract] |
Accrued Expenses and Other Current Liabilities |
1 1. | Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities consisted of the following at December 31, 2021 and December 31, 2020 (in thousands):
|  | 2021 |  |  | 2020 |
Salaries and wages |  | $ | 90,023 |  |  | $ | 72,498 |
Employee benefits |  |  | 264,912 |  |  |  | 293,768 |
Self-insurance liability |  |  | 23,737 |  |  |  | 32,447 |
Project cost accruals |  |  | 127,970 |  |  |  | 164,243 |
Other accrued expenses |  |  | 92,447 |  |  |  | 87,797 |
Total accrued expenses and other current liabilities |  | $ | 599,089 |  |  | $ | 650,753 |

X
- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References No definition available. + Details
Name: | us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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