XML 32 R22.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Summary of Significant Accounting Policies (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Accounting Policies [Abstract] |
Significant Estimates Used by Management in Determining Fair Values of Intangible Assets | The following table presents the significant estimates used by management in determining the fair values of customer relationships associated with acquisitions in the nine months ended September 30, 2018 and year ended December 31, 2017:
|  | 2018 |  | 2017
Discount rates |  | 20% to 27% |  | 17% to 25%
Customer attrition rates |  | 20% to 33% |  | 15% to 78%
Revenue Disaggregated by Geographic Location and Contract Type | The following tables present Quanta’s revenue disaggregated by geographic location and contract type for the three and nine months ended September 30, 2018 (in thousands):
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, 2018 |  | September 30, 2018
By primary geographic location: |  |  |  |
United States |  | $ | 2,317,643 |  |  | $ | 6,223,507 |
Canada |  | 522,618 |  |  | 1,376,149 |
Australia |  | 75,055 |  |  | 308,392 |
Latin America and Other |  | 69,965 |  |  | 151,157 |
Total revenues |  | $ | 2,985,281 |  |  | $ | 8,059,205 |
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, 2018 |  | September 30, 2018
By contract type: |  |  |  |
Unit-price contracts |  | $ | 1,082,858 |  |  | $ | 2,714,441 |
Fixed price contracts |  | 1,239,666 |  |  | 3,497,746 |
Cost-plus contracts |  | 662,757 |  |  | 1,847,018 |
Total revenues |  | $ | 2,985,281 |  |  | $ | 8,059,205 |
Contract Assets and Liabilities | Contract assets and liabilities consisted of the following (in thousands):
|  | September 30, 2018 |  | December 31, 2017
Contract assets |  | $ | 680,006 |  |  | $ | 497,292 |
Contract liabilities |  | $ | 452,491 |  |  | $ | 433,387 |

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

X
- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration