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v2.4.1.9

Summary of Gross Revenues and Reimbursements (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 02, 2015 | Oct. 03, 2014 | Jul. 04, 2014 | Apr. 04, 2014 | Jan. 03, 2014 | Sep. 27, 2013 | Jun. 28, 2013 | Mar. 29, 2013 | Jan. 02, 2015 | Jan. 03, 2014 | Dec. 28, 2012
Gross Revenues And Reimbursements [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross revenues |  |  |  |  |  |  |  |  | $ 313,723 expo_GrossRevenues |  | $ 302,742 expo_GrossRevenues |  | $ 298,818 expo_GrossRevenues |
Less: Subcontractor fees |  |  |  |  |  |  |  |  | 9,019 expo_SubContractorFees |  | 6,574 expo_SubContractorFees |  | 6,165 expo_SubContractorFees |
Revenues | 73,611 us-gaap_Revenues | 78,557 us-gaap_Revenues | 76,574 us-gaap_Revenues | 75,962 us-gaap_Revenues | 72,772 us-gaap_Revenues | 75,231 us-gaap_Revenues | 75,505 us-gaap_Revenues | 72,660 us-gaap_Revenues | 304,704 us-gaap_Revenues | [1] | 296,168 us-gaap_Revenues | [1] | 292,653 us-gaap_Revenues | [1]
Reimbursements: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Out-of-pocket reimbursements |  |  |  |  |  |  |  |  | 5,862 expo_RecoveryOfOutOfPocketExpenses |  | 6,619 expo_RecoveryOfOutOfPocketExpenses |  | 6,426 expo_RecoveryOfOutOfPocketExpenses |
Other outside direct expenses |  |  |  |  |  |  |  |  | 9,633 us-gaap_RecoveryOfDirectCosts |  | 9,506 us-gaap_RecoveryOfDirectCosts |  | 19,665 us-gaap_RecoveryOfDirectCosts |
Reimbursements |  |  |  |  |  |  |  |  | 15,495 us-gaap_ReimbursementRevenue |  | 16,125 us-gaap_ReimbursementRevenue |  | 26,091 us-gaap_ReimbursementRevenue |
Revenues before reimbursements | $ 69,647 us-gaap_SalesRevenueServicesNet | $ 74,264 us-gaap_SalesRevenueServicesNet | $ 72,331 us-gaap_SalesRevenueServicesNet | $ 72,967 us-gaap_SalesRevenueServicesNet | $ 69,036 us-gaap_SalesRevenueServicesNet | $ 70,096 us-gaap_SalesRevenueServicesNet | $ 71,919 us-gaap_SalesRevenueServicesNet | $ 68,992 us-gaap_SalesRevenueServicesNet | $ 289,209 us-gaap_SalesRevenueServicesNet |  | $ 280,043 us-gaap_SalesRevenueServicesNet |  | $ 266,562 us-gaap_SalesRevenueServicesNet |
[1] | Geographic revenues are allocated based on the location of the client.

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