XML 55 R27.htm IDEA: XBRL DOCUMENT v2.4.1.9
Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)
In Thousands, unless otherwise specified
Apr. 03, 2015
Jan. 02, 2015
Assets    
Money market securities $ 48,940us-gaap_CashAndCashEquivalentsFairValueDisclosure [1] $ 45,478us-gaap_CashAndCashEquivalentsFairValueDisclosure [2]
Total 114,226us-gaap_AssetsFairValueDisclosure 114,239us-gaap_AssetsFairValueDisclosure
Liabilities    
Deferred compensation plan 51,419expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure [3] 45,394expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure [4]
Total 51,419us-gaap_LiabilitiesFairValueDisclosure 45,394us-gaap_LiabilitiesFairValueDisclosure
Fixed income securities    
Assets    
Fixed income available-for-sale securities 21,368us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember		 [5] 24,913us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember		 [6]
Fixed income trading securities held in deferred compensation plan 12,376expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember		 [7] 9,672expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember		 [8]
Equity securities    
Assets    
Equity trading securities held in deferred compensation plan 31,542expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember		 [7] 34,176expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember		 [8]
Fair Value, Inputs, Level 1    
Assets    
Money market securities 48,940us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [1] 45,478us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [2]
Total 92,858us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 89,326us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
Liabilities    
Deferred compensation plan 51,419expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [3] 45,394expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [4]
Total 51,419us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 45,394us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
Fair Value, Inputs, Level 1 | Fixed income securities    
Assets    
Fixed income available-for-sale securities 0us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [5] 0us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [6]
Fixed income trading securities held in deferred compensation plan 12,376expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [7] 9,672expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [8]
Fair Value, Inputs, Level 1 | Equity securities    
Assets    
Equity trading securities held in deferred compensation plan 31,542expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [7] 34,176expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member		 [8]
Fair Value, Inputs, Level 2    
Assets    
Money market securities 0us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [1] 0us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [2]
Total 21,368us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 24,913us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
Liabilities    
Deferred compensation plan 0expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [3] 0expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [4]
Total 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
Fair Value, Inputs, Level 2 | Fixed income securities    
Assets    
Fixed income available-for-sale securities 21,368us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [5] 24,913us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [6]
Fixed income trading securities held in deferred compensation plan 0expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [7] 0expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [8]
Fair Value, Inputs, Level 2 | Equity securities    
Assets    
Equity trading securities held in deferred compensation plan 0expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [7] 0expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member		 [8]
Fair Value, Inputs, Level 3    
Assets    
Money market securities 0us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [1] 0us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [2]
Total 0us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 0us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
Liabilities    
Deferred compensation plan 0expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [3] 0expo_DeferredCompensationPlanLiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [4]
Total 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
Fair Value, Inputs, Level 3 | Fixed income securities    
Assets    
Fixed income available-for-sale securities 0us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [5] 0us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [6]
Fixed income trading securities held in deferred compensation plan 0expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [7] 0expo_DeferredCompensationPlanAssetsFixedIncomeTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_FixedIncomeSecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [8]
Fair Value, Inputs, Level 3 | Equity securities    
Assets    
Equity trading securities held in deferred compensation plan $ 0expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [7] $ 0expo_DeferredCompensationPlanAssetsEquityTradingSecuritiesFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_EquitySecuritiesMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member		 [8]
[1] Included in cash and cash equivalents on the Company’s unaudited condensed consolidated balance sheet.
[2] Included in cash and cash equivalents on the Company’s consolidated balance sheet.
[3] Included in accrued payroll and employee benefits and deferred compensation on the Company’s unaudited condensed consolidated balance sheet.
[4] Included in accrued payroll and employee benefits and deferred compensation on the Company’s consolidated balance sheet.
[5] Included in short-term investments on the Company’s unaudited condensed consolidated balance sheet.
[6] Included in short-term investments on the Company’s consolidated balance sheet.
[7] Included in prepaid expenses and other assets and deferred compensation plan assets on the Company’s unaudited condensed consolidated balance sheet.
[8] Included in prepaid expenses and other assets and deferred compensation plan assets on the Company’s consolidated balance sheet.