XML 26 R14.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Unearned Revenue | 3 Months Ended
--- | ---
Mar. 31, 2024
Revenue Recognition and Deferred Revenue [Abstract] |
Unearned Revenue | Unearned Revenue The following table presents our unearned revenue disaggregated by customer type as of the respective periods:
(in thousands) | March 31, 2024 |  | December 31, 2023
Public | $ | 2,976,856 |  |  | $ | 2,892,255 |
Private | 629,848 |  |  | 704,421 |
Total | $ | 3,606,704 |  |  | $ | 3,596,676 |
All unearned revenue is in the Construction segment. Approximately $2.4 billion of the March 31, 2024 unearned revenue is expected to be recognized within the next twelve months and the remaining amount will be recognized thereafter.

X
- Definition Represents information related to unearned revenue from unsatisfied performance obligations. + References No definition available. + Details
Name: | gva_UnearnedRevenueFromUnsatisfiedPerformanceObligationsTextBlock
Namespace Prefix: | gva_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

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