2016 Q4 Form 10-K Financial Statement
#000114420418010563 Filed on February 23, 2018
Income Statement
| Concept | 2016 Q4 | 2016 Q3 | 2016 Q2 |
|---|---|---|---|
| Revenue | $77.01M | $77.61M | $83.16M |
| YoY Change | -2.51% | -2.82% | 3.57% |
| Cost Of Revenue | $4.300M | $4.000M | $4.200M |
| YoY Change | -4.44% | -13.04% | 0.0% |
| Gross Profit | $72.80M | $73.30M | $79.00M |
| YoY Change | -2.28% | -2.66% | 3.81% |
| Gross Profit Margin | 94.53% | 94.44% | 95.0% |
| Selling, General & Admin | $50.60M | $51.20M | $55.50M |
| YoY Change | 8.12% | 2.61% | 1.65% |
| % of Gross Profit | 69.51% | 69.85% | 70.25% |
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $1.600M | $1.500M | $1.400M |
| YoY Change | 23.08% | 15.38% | 0.0% |
| % of Gross Profit | 2.2% | 2.05% | 1.77% |
| Operating Expenses | $57.80M | $62.02M | $66.72M |
| YoY Change | -0.47% | 1.4% | 2.23% |
| Operating Profit | $14.95M | $15.60M | $16.44M |
| YoY Change | -28.55% | -16.63% | 9.37% |
| Interest Expense | $200.0K | $200.0K | $100.0K |
| YoY Change | |||
| % of Operating Profit | 1.34% | 1.28% | 0.61% |
| Other Income/Expense, Net | $1.600M | $2.325M | $1.298M |
| YoY Change | -174.49% | 296.08% | -36.47% |
| Pretax Income | $16.79M | $17.92M | $17.73M |
| YoY Change | -10.56% | -7.11% | 3.88% |
| Income Tax | $6.400M | $6.631M | $2.384M |
| % Of Pretax Income | 38.12% | 37.0% | 13.44% |
| Net Earnings | $10.39M | $11.29M | $15.35M |
| YoY Change | -11.36% | -3.49% | 48.55% |
| Net Earnings / Revenue | 13.49% | 14.55% | 18.46% |
| Basic Earnings Per Share | $0.40 | $0.43 | $0.58 |
| Diluted Earnings Per Share | $0.39 | $0.42 | $0.56 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 26.26M shares | 26.55M shares | 26.51M shares |
| Diluted Shares Outstanding | 26.96M shares | 27.19M shares | 27.24M shares |
Balance Sheet
| Concept | 2016 Q4 | 2016 Q3 | 2016 Q2 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $173.7M | $162.1M | $155.0M |
| YoY Change | 14.81% | 8.14% | 6.9% |
| Cash & Equivalents | $115.0M | $98.43M | $98.54M |
| Short-Term Investments | $58.80M | $48.50M | $56.50M |
| Other Short-Term Assets | $12.90M | $18.20M | $11.70M |
| YoY Change | -46.25% | -29.18% | -50.63% |
| Inventory | |||
| Prepaid Expenses | |||
| Receivables | $87.41M | $94.29M | $94.90M |
| Other Receivables | $0.00 | $0.00 | $0.00 |
| Total Short-Term Assets | $274.0M | $257.3M | $261.7M |
| YoY Change | 1.69% | -4.38% | 1.9% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $36.71M | $37.46M | $28.50M |
| YoY Change | 24.86% | 36.21% | 3.31% |
| Goodwill | $8.607M | $8.607M | |
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | |||
| YoY Change | |||
| Other Assets | $1.064M | $929.0K | $78.70M |
| YoY Change | -98.27% | -98.52% | 6690.34% |
| Total Long-Term Assets | $129.7M | $128.1M | $115.7M |
| YoY Change | 30.35% | 29.4% | 15.22% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $274.0M | $257.3M | $261.7M |
| Total Long-Term Assets | $129.7M | $128.1M | $115.7M |
| Total Assets | $403.7M | $385.4M | $377.4M |
| YoY Change | 9.42% | 4.7% | 5.64% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $3.193M | $8.700M | $8.200M |
| YoY Change | -64.12% | -10.31% | -7.87% |
| Accrued Expenses | $6.880M | $47.50M | $40.00M |
| YoY Change | -87.42% | -2.86% | -0.5% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | |||
| Long-Term Debt Due | |||
| YoY Change | |||
| Total Short-Term Liabilities | $80.24M | $69.17M | $54.70M |
| YoY Change | 15.28% | 7.23% | -0.32% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | |||
| Other Long-Term Liabilities | $2.005M | $2.102M | $50.10M |
| YoY Change | -95.29% | -95.22% | 2423.93% |
| Total Long-Term Liabilities | $2.005M | $2.102M | $50.10M |
| YoY Change | -95.29% | -95.22% | 2423.93% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $80.24M | $69.17M | $54.70M |
| Total Long-Term Liabilities | $2.005M | $2.102M | $50.10M |
| Total Liabilities | $130.4M | $118.6M | $104.9M |
| YoY Change | 16.22% | 9.3% | 1.43% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $291.2M | $285.6M | $273.5M |
| YoY Change | 11.7% | 10.25% | |
| Common Stock | $194.7M | $193.1M | |
| YoY Change | |||
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | $209.4M | $209.5M | $189.2M |
| YoY Change | 23.05% | 13.3% | |
| Treasury Stock Shares | 7.256M shares | 7.261M shares | 6.899M shares |
| Shareholders Equity | $273.3M | $266.8M | $272.5M |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $403.7M | $385.4M | $377.4M |
| YoY Change | 9.42% | 4.71% | 5.64% |
Cashflow Statement
| Concept | 2016 Q4 | 2016 Q3 | 2016 Q2 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $10.39M | $11.29M | $15.35M |
| YoY Change | -11.36% | -3.49% | 48.55% |
| Depreciation, Depletion And Amortization | $1.600M | $1.500M | $1.400M |
| YoY Change | 23.08% | 15.38% | 0.0% |
| Cash From Operating Activities | $29.70M | $14.20M | $300.0K |
| YoY Change | 52.31% | 8.4% | -82.35% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$1.300M | $9.681M | $1.481M |
| YoY Change | -149.22% | 790.62% | 136.2% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | -$7.000M | $8.000M | -$10.60M |
| YoY Change | -22.22% | 142.42% | -421.21% |
| Cash From Investing Activities | -$8.300M | $6.100M | -$12.00M |
| YoY Change | -28.45% | 190.48% | -544.44% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | $4.628M | ||
| YoY Change | 15.04% | ||
| Common Stock Issuance & Retirement, Net | $3.500M | ||
| YoY Change | 0.0% | ||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | -4.400M | -5.000M | -15.40M |
| YoY Change | -71.05% | -29.58% | 52.48% |
| NET CHANGE | |||
| Cash From Operating Activities | 29.70M | 14.20M | 300.0K |
| Cash From Investing Activities | -8.300M | 6.100M | -12.00M |
| Cash From Financing Activities | -4.400M | -5.000M | -15.40M |
| Net Change In Cash | 17.00M | 15.30M | -27.10M |
| YoY Change | -332.88% | 88.89% | 375.44% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $29.70M | $14.20M | $300.0K |
| Capital Expenditures | -$1.300M | $9.681M | $1.481M |
| Free Cash Flow | $31.00M | $4.519M | -$1.181M |
| YoY Change | 83.88% | -62.38% | -210.07% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
82509000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
69122000 | USD |
| CY2017 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
9164000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
6528000 | USD |
| CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
210263000 | USD |
| CY2016Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
291243000 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
303990000 | USD |
| CY2016Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
209436000 | USD |
| CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
223169000 | USD |
| CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
273346000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
289088000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-236000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-146000 | USD |
| CY2016 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
295705000 | USD |
| CY2016 | us-gaap |
Reimbursement Revenue
ReimbursementRevenue
|
17127000 | USD |
| CY2016 | us-gaap |
Revenues
Revenues
|
312832000 | USD |
| CY2016 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
184502000 | USD |
| CY2016 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
68933000 | USD |
| CY2016 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
207000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
1993000 | USD |
| CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
43599000 | USD |
| CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26606000 | shares |
| CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
27298000 | shares |
| CY2016 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.6 | |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
1187000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-1240000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-90000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-81000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
42402000 | USD |
| CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
46159000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-822000 | USD |
| CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
42698000 | USD |
| CY2017 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
6285000 | USD |
| CY2016 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
6131000 | USD |
| CY2017 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
0 | USD |
| CY2016 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-2000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Other Deferred Liability
IncreaseDecreaseInOtherDeferredLiability
|
-362000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Other Deferred Liability
IncreaseDecreaseInOtherDeferredLiability
|
-340000 | USD |
| CY2017 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
2506000 | USD |
| CY2016 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
2452000 | USD |
| CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
16155000 | USD |
| CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
13333000 | USD |
| CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
11786000 | USD |
| CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-2602000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
25197000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
1284000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-2867000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
598000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
5984000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-370000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
5831000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
2920000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
678000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
-178000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
67838000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
66946000 | USD |
| CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
4725000 | USD |
| CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
14393000 | USD |
| CY2017 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Shortterm Investments
ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments
|
16000000 | USD |
| CY2016 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Shortterm Investments
ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments
|
37950000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-17722000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-27443000 | USD |
| CY2017 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
9520000 | USD |
| CY2016 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
7685000 | USD |
| CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
11931000 | USD |
| CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
24456000 | USD |
| CY2017 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
2025000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
9742000 | USD |
| CY2016 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
1756000 | USD |
| CY2017 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
21835000 | USD |
| CY2016 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
18781000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-41261000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-49166000 | USD |
| CY2017 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
972000 | USD |
| CY2016 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-1121000 | USD |
| CY2017 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
9827000 | USD |
| CY2016 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-10784000 | USD |
| CY2016Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
125751000 | USD |
| CY2017 | us-gaap |
Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
|
28997000 | USD |
| CY2016 | us-gaap |
Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
|
51000000 | USD |
| CY2016 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
5479000 | USD |
| CY2016 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-595000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Other Deferred Liability
IncreaseDecreaseInOtherDeferredLiability
|
-65000 | USD |
| CY2016 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
929000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
3138000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-421000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
7718000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
2639000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
-424000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
60489000 | USD |
| CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
5379000 | USD |
| CY2016 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Shortterm Investments
ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments
|
22290000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-27035000 | USD |
| CY2016 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
7365000 | USD |
| CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
23314000 | USD |
| CY2016 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
3014000 | USD |
| CY2016 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
15647000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-36916000 | USD |
| CY2016 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-277000 | USD |
| CY2017Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
134696000 | USD |
| CY2017Q4 | expo |
Deferred Compensation Plan Liabilities Fair Value Disclosure
DeferredCompensationPlanLiabilitiesFairValueDisclosure
|
59050000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
59050000 | USD |
| CY2016Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
173967000 | USD |
| CY2016Q4 | expo |
Available For Sale Securities Gross Unrealized Gain Accumulated In Investments
AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments
|
0 | USD |
| CY2016Q4 | expo |
Available For Sale Securities Gross Unrealized Loss Accumulated In Investments
AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments
|
245000 | USD |
| CY2016Q4 | expo |
Cash Cash Equivalents And Short Term Investments Fair Value Disclosure
CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure
|
173722000 | USD |
| CY2017Q4 | expo |
Available For Sale Securities Short Term Investments Amortized Cost Due In Year One
AvailableForSaleSecuritiesShortTermInvestmentsAmortizedCostDueInYearOne
|
43000000 | USD |
| CY2017Q4 | expo |
Available For Sale Securities Short Term Investments Amortized Cost Due In Year Two
AvailableForSaleSecuritiesShortTermInvestmentsAmortizedCostDueInYearTwo
|
28997000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
71997000 | USD |
| CY2017Q4 | expo |
Available For Sale Securities Short Term Investments Estimated Fair Value Due In Year One
AvailableForSaleSecuritiesShortTermInvestmentsEstimatedFairValueDueInYearOne
|
42816000 | USD |
| CY2017Q4 | expo |
Available For Sale Securities Short Term Investments Estimated Fair Value Due In Year Two
AvailableForSaleSecuritiesShortTermInvestmentsEstimatedFairValueDueInYearTwo
|
28788000 | USD |
| CY2017 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
25849000 | USD |
| CY2016 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
22280000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
196791000 | USD |
| CY2017Q4 | expo |
Available For Sale Securities Gross Unrealized Gain Accumulated In Investments
AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments
|
0 | USD |
| CY2017Q4 | expo |
Available For Sale Securities Gross Unrealized Loss Accumulated In Investments
AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments
|
393000 | USD |
| CY2017Q4 | expo |
Cash Cash Equivalents And Short Term Investments Fair Value Disclosure
CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure
|
196398000 | USD |
| CY2017 | expo |
Vested Restricted Stock Awards Issued To Settle Accrued Bonuses
VestedRestrictedStockAwardsIssuedToSettleAccruedBonuses
|
6910000 | USD |
| CY2016 | expo |
Vested Restricted Stock Awards Issued To Settle Accrued Bonuses
VestedRestrictedStockAwardsIssuedToSettleAccruedBonuses
|
6334000 | USD |
| CY2017 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
148000 | USD |
| CY2016 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
284000 | USD |
| CY2016 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
24651000 | USD |
| CY2016 | expo |
Vested Restricted Stock Awards Issued To Settle Accrued Bonuses
VestedRestrictedStockAwardsIssuedToSettleAccruedBonuses
|
6169000 | USD |
| CY2016 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
321000 | USD |
| CY2016 | us-gaap |
Operating Expenses
OperatingExpenses
|
253165000 | USD |
| CY2016 | us-gaap |
Operating Expenses
OperatingExpenses
|
243899000 | USD |
| CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
41204000 | USD |
| CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
21642000 | USD |
| CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
27534000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
38000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-60000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-53000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-53000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
439589000 | USD |
| CY2016Q4 | us-gaap |
Assets
Assets
|
403744000 | USD |
| CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2016Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2017Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2016Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2029000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3126000 | USD |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
439589000 | USD |
| CY2016Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
403744000 | USD |
| CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
3526000 | USD |
| CY2016Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
3417000 | USD |
| CY2017Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
| CY2016Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
| CY2016Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
2000000 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
2000000 | shares |
| CY2016Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2016Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
| CY2016Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
80000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
80000000 | shares |
| CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
32853000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
32853000 | shares |
| CY2016Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
7256000 | shares |
| CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
7084000 | shares |
| CY2015Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
244288000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
1186000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1828000 | USD |
| CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
6396000 | USD |
| CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
6618000 | USD |
| CY2016 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
23314000 | USD |
| CY2016 | us-gaap |
Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
|
6169000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
-7365000 | USD |
| CY2016 | us-gaap |
Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
|
6334000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
-7685000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
1190000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
566000 | USD |
| CY2016 | expo |
Dividends And Dividend Equivalent Payments Declared
DividendsAndDividendEquivalentPaymentsDeclared
|
15700000 | USD |
| CY2016Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
262804000 | USD |
| CY2016 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
24456000 | USD |
| CY2016 | expo |
Dividends And Dividend Equivalent Payments Declared
DividendsAndDividendEquivalentPaymentsDeclared
|
18773000 | USD |
| CY2016 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-55000 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
1207000 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
818000 | USD |
| CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
7824000 | USD |
| CY2017 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
11931000 | USD |
| CY2017 | us-gaap |
Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
|
6918000 | USD |
| CY2017 | expo |
Dividends And Dividend Equivalent Payments Declared
DividendsAndDividendEquivalentPaymentsDeclared
|
21976000 | USD |
| CY2017 | us-gaap |
Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
|
0 | USD |
| CY2016 | us-gaap |
Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
|
0 | USD |
| CY2016 | us-gaap |
Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
|
6396000 | USD |
| CY2017 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
0 | USD |
| CY2016 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
0 | USD |
| CY2016 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
6396000 | USD |
| CY2017 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify"></div> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: bold 10pt Times New Roman, Times, Serif" align="justify"><font style="COLOR: black">Use of Estimates</font></div> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify"><font style="COLOR: black">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the period. Estimates are used for, but not limited to, revenue recognition, allowance for contract losses and doubtful accounts, stock-based compensation, income taxes, goodwill, and investments. Actual results could differ from those estimates. </font></div> </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table> | |
| CY2017Q4 | us-gaap |
Trading Securities
TradingSecurities
|
53350000 | USD |
| CY2016Q4 | us-gaap |
Trading Securities
TradingSecurities
|
48267000 | USD |
| CY2017 | expo |
Recovery Of Out Of Pocket Expenses
RecoveryOfOutOfPocketExpenses
|
7693000 | USD |
| CY2016 | expo |
Recovery Of Out Of Pocket Expenses
RecoveryOfOutOfPocketExpenses
|
5474000 | USD |
| CY2017Q4 | expo |
Deferred Compensation Plan Vested Amounts Due
DeferredCompensationPlanVestedAmountsDue
|
59050000 | USD |
| CY2016Q4 | expo |
Deferred Compensation Plan Vested Amounts Due
DeferredCompensationPlanVestedAmountsDue
|
53617000 | USD |
| CY2017 | expo |
Change In Market Value Of Deferred Compensation Trust Assets
ChangeInMarketValueOfDeferredCompensationTrustAssets
|
6547000 | USD |
| CY2016 | expo |
Change In Market Value Of Deferred Compensation Trust Assets
ChangeInMarketValueOfDeferredCompensationTrustAssets
|
3861000 | USD |
| CY2016 | expo |
Change In Market Value Of Deferred Compensation Trust Assets
ChangeInMarketValueOfDeferredCompensationTrustAssets
|
-325000 | USD |
| CY2017 | us-gaap |
Revenue Recognition Deferred Revenue
RevenueRecognitionDeferredRevenue
|
<div style="MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify"></div> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify"><font style="COLOR: black"><strong>Deferred Revenues</strong></font></div> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify"><font style="COLOR: black">Deferred revenues represent amounts billed to clients in advance of services provided.</font></div> </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table> | |
| CY2016 | expo |
Recovery Of Out Of Pocket Expenses
RecoveryOfOutOfPocketExpenses
|
5967000 | USD |
| CY2017 | us-gaap |
Recovery Of Direct Costs
RecoveryOfDirectCosts
|
10442000 | USD |
| CY2017 | expo |
Gross Revenues
GrossRevenues
|
373840000 | USD |
| CY2016 | expo |
Gross Revenues
GrossRevenues
|
322293000 | USD |
| CY2016 | expo |
Gross Revenues
GrossRevenues
|
320404000 | USD |
| CY2017 | expo |
Sub Contractor Fees
SubContractorFees
|
26041000 | USD |
| CY2016 | expo |
Sub Contractor Fees
SubContractorFees
|
7217000 | USD |
| CY2016 | expo |
Sub Contractor Fees
SubContractorFees
|
7572000 | USD |
| CY2016 | us-gaap |
Recovery Of Direct Costs
RecoveryOfDirectCosts
|
10405000 | USD |
| CY2016 | us-gaap |
Recovery Of Direct Costs
RecoveryOfDirectCosts
|
11160000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
8442000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
7115000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
4513000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
3477000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
2399000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
4005000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
29951000 | USD |
| CY2017Q4 | us-gaap |
Purchase Obligation
PurchaseObligation
|
1696000 | USD |
| CY2017 | us-gaap |
Rental Income Nonoperating
RentalIncomeNonoperating
|
2655000 | USD |
| CY2016 | us-gaap |
Rental Income Nonoperating
RentalIncomeNonoperating
|
2435000 | USD |
| CY2016 | us-gaap |
Rental Income Nonoperating
RentalIncomeNonoperating
|
2015000 | USD |
| CY2017 | expo |
Gain Loss On Deferred Compensation Investments
GainLossOnDeferredCompensationInvestments
|
6547000 | USD |
| CY2016 | expo |
Gain Loss On Deferred Compensation Investments
GainLossOnDeferredCompensationInvestments
|
3861000 | USD |
| CY2016 | expo |
Gain Loss On Deferred Compensation Investments
GainLossOnDeferredCompensationInvestments
|
-325000 | USD |
| CY2017 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-19000 | USD |
| CY2016 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
224000 | USD |
| CY2016 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
255000 | USD |
| CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-19000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
8000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
48000 | USD |
| CY2017 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
9164000 | USD |
| CY2016 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
6528000 | USD |
| CY2016 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
1993000 | USD |
| CY2017Q4 | us-gaap |
Buildings And Improvements Gross
BuildingsAndImprovementsGross
|
38112000 | USD |
| CY2016Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
21918000 | USD |
| CY2016Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
128940000 | USD |
| CY2016Q4 | expo |
Deferred Compensation Plan Liabilities Fair Value Disclosure
DeferredCompensationPlanLiabilitiesFairValueDisclosure
|
53617000 | USD |
| CY2016Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
53617000 | USD |
| CY2017Q4 | us-gaap |
Land
Land
|
11888000 | USD |
| CY2016Q4 | us-gaap |
Land
Land
|
11888000 | USD |
| CY2016Q4 | us-gaap |
Buildings And Improvements Gross
BuildingsAndImprovementsGross
|
37883000 | USD |
| CY2017Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
632000 | USD |
| CY2016Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
67000 | USD |
| CY2017Q4 | us-gaap |
Machinery And Equipment Gross
MachineryAndEquipmentGross
|
42803000 | USD |
| CY2016Q4 | us-gaap |
Machinery And Equipment Gross
MachineryAndEquipmentGross
|
40440000 | USD |
| CY2017Q4 | us-gaap |
Furniture And Fixtures Gross
FurnitureAndFixturesGross
|
9911000 | USD |
| CY2016Q4 | us-gaap |
Furniture And Fixtures Gross
FurnitureAndFixturesGross
|
9669000 | USD |
| CY2017Q4 | us-gaap |
Leasehold Improvements Gross
LeaseholdImprovementsGross
|
15178000 | USD |
| CY2016Q4 | us-gaap |
Leasehold Improvements Gross
LeaseholdImprovementsGross
|
14464000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
118524000 | USD |
| CY2016Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
114411000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
83510000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
77701000 | USD |
| CY2017 | expo |
Defined Contribution Plan Employer Contribution Percentage Of Eligible Wages
DefinedContributionPlanEmployerContributionPercentageOfEligibleWages
|
0.07 | pure |
| CY2017 | expo |
Defined Contribution Plan Employer Contribution Annual Vesting Percentage
DefinedContributionPlanEmployerContributionAnnualVestingPercentage
|
0.2 | pure |
| CY2017 | expo |
Defined Contribution Plan Employer Contribution Annual Vesting Period
DefinedContributionPlanEmployerContributionAnnualVestingPeriod
|
P5Y | |
| CY2017 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
7914000 | USD |
| CY2016 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
7761000 | USD |
| CY2016 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
7317000 | USD |
| CY2017Q1 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
80467000 | USD |
| CY2017Q2 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
84120000 | USD |
| CY2017Q3 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
82359000 | USD |
| CY2017Q4 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
82718000 | USD |
| CY2017Q1 | us-gaap |
Revenues
Revenues
|
84122000 | USD |
| CY2017Q2 | us-gaap |
Revenues
Revenues
|
87840000 | USD |
| CY2017Q3 | us-gaap |
Revenues
Revenues
|
87555000 | USD |
| CY2017Q4 | us-gaap |
Revenues
Revenues
|
88282000 | USD |
| CY2017Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
14634000 | USD |
| CY2017Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
20317000 | USD |
| CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
19305000 | USD |
| CY2017Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
17795000 | USD |
| CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
17410000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
22348000 | USD |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
22030000 | USD |
| CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
20721000 | USD |
| CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
16576000 | USD |
| CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
13791000 | USD |
| CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
14643000 | USD |
| CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-3705000 | USD |
| CY2017Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.63 | |
| CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.52 | |
| CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.56 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.14 | |
| CY2017Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.61 | |
| CY2016Q4 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26262000 | shares |
| CY2016Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26545000 | shares |
| CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.51 | |
| CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.54 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.14 | |
| CY2017Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26302000 | shares |
| CY2017Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26415000 | shares |
| CY2017Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26370000 | shares |
| CY2017Q4 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26363000 | shares |
| CY2017Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
26981000 | shares |
| CY2017Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
26968000 | shares |
| CY2017Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
26963000 | shares |
| CY2017Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
26363000 | shares |
| CY2016Q2 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
78950000 | USD |
| CY2016Q3 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
73334000 | USD |
| CY2016Q3 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
74160000 | USD |
| CY2016Q4 | us-gaap |
Sales Revenue Services Net
SalesRevenueServicesNet
|
72753000 | USD |
| CY2016Q3 | us-gaap |
Revenues
Revenues
|
77295000 | USD |
| CY2016Q3 | us-gaap |
Revenues
Revenues
|
77612000 | USD |
| CY2016Q4 | us-gaap |
Revenues
Revenues
|
77013000 | USD |
| CY2016Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
17734000 | USD |
| CY2016Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
15350000 | USD |
| CY2016Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
10453000 | USD |
| CY2016Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
11289000 | USD |
| CY2016Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
10388000 | USD |
| CY2016Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.58 | |
| CY2016Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.39 | |
| CY2016Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.43 | |
| CY2016Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.40 | |
| CY2016Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.56 | |
| CY2016Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.38 | |
| CY2016Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.42 | |
| CY2016Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.39 | |
| CY2016Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26513000 | shares |
| CY2016Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
26631000 | shares |
| CY2016Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
27239000 | shares |
| CY2016Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
26955000 | shares |
| CY2016Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
27264000 | shares |
| CY2016Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
27185000 | shares |
| CY2017Q4 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent
|
7691000 | USD |
| CY2016Q4 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent
|
7440000 | USD |
| CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
2784000 | USD |
| CY2016Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
3193000 | USD |
| CY2017Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
11957000 | USD |
| CY2016Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
6880000 | USD |
| CY2017Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
44752000 | USD |
| CY2016Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
37120000 | USD |
| CY2017Q4 | us-gaap |
Accrued Vacation Current
AccruedVacationCurrent
|
9707000 | USD |
| CY2016Q4 | us-gaap |
Accrued Vacation Current
AccruedVacationCurrent
|
9177000 | USD |
| CY2017Q4 | us-gaap |
Deferred Compensation Liability Current
DeferredCompensationLiabilityCurrent
|
6274000 | USD |
| CY2016Q4 | us-gaap |
Deferred Compensation Liability Current
DeferredCompensationLiabilityCurrent
|
7114000 | USD |
| CY2017Q4 | us-gaap |
Other Employee Related Liabilities Current
OtherEmployeeRelatedLiabilitiesCurrent
|
1640000 | USD |
| CY2016Q4 | us-gaap |
Other Employee Related Liabilities Current
OtherEmployeeRelatedLiabilitiesCurrent
|
1688000 | USD |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
204750 | shares |
| CY2016Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
31.58 | |
| CY2017 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
58.10 | |
| CY2017 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
0 | |
| CY2017 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
23.38 | |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
36.79 | |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
27.55 | |
| CY2017 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P6Y2M23D | |
| CY2017 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P4Y10M17D | |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
11665000 | USD |
| CY2016Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
319000 | shares |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
56000 | shares |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
0 | shares |
| CY2017 | expo |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercise In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExerciseInPeriod
|
35000 | shares |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
340000 | shares |
| CY2017Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
8917000 | USD |
| CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
22821000 | USD |
| CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
18877000 | USD |
| CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
25081000 | USD |
| CY2017 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
1514000 | USD |
| CY2016 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
1085000 | USD |
| CY2016 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
1385000 | USD |
| CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
5083000 | USD |
| CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
4282000 | USD |
| CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
4895000 | USD |
| CY2016 | us-gaap |
Other General And Administrative Expense
OtherGeneralAndAdministrativeExpense
|
500000 | USD |
| CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
29418000 | USD |
| CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
24244000 | USD |
| CY2017 | expo |
Income Tax Benefit Associated With Stockbased Compensation
IncomeTaxBenefitAssociatedWithStockbasedCompensation
|
6331000 | USD |
| CY2016 | expo |
Income Tax Benefit Associated With Stockbased Compensation
IncomeTaxBenefitAssociatedWithStockbasedCompensation
|
5214000 | USD |
| CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-2047000 | USD |
| CY2016 | expo |
Income Tax Benefit Associated With Stockbased Compensation
IncomeTaxBenefitAssociatedWithStockbasedCompensation
|
5068000 | USD |
| CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
31361000 | USD |
| CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
12570000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
28878000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
24193000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
24897000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
15137000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
| CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-3411000 | USD |
| CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-784000 | USD |
| CY2016 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-555000 | USD |
| CY2016 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-416000 | USD |
| CY2017 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
15558000 | USD |
| CY2016 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
12794000 | USD |
| CY2016 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
12459000 | USD |
| CY2017 | us-gaap |
Other General And Administrative Expense
OtherGeneralAndAdministrativeExpense
|
597000 | USD |
| CY2016 | us-gaap |
Other General And Administrative Expense
OtherGeneralAndAdministrativeExpense
|
539000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Repatriation Of Foreign Earnings
IncomeTaxReconciliationRepatriationOfForeignEarnings
|
1370000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Repatriation Of Foreign Earnings
IncomeTaxReconciliationRepatriationOfForeignEarnings
|
0 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Repatriation Of Foreign Earnings
IncomeTaxReconciliationRepatriationOfForeignEarnings
|
0 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2806000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2423000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2910000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
0 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
7000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
23000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
417000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
274000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
261000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
18000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
11000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-42000 | USD |
| CY2017 | expo |
Income Tax Reconciliation Excess Tax Benefit From Share Based Compensation
IncomeTaxReconciliationExcessTaxBenefitFromShareBasedCompensation
|
5831000 | USD |
| CY2016 | expo |
Income Tax Reconciliation Excess Tax Benefit From Share Based Compensation
IncomeTaxReconciliationExcessTaxBenefitFromShareBasedCompensation
|
4321000 | USD |
| CY2016 | expo |
Income Tax Reconciliation Excess Tax Benefit From Share Based Compensation
IncomeTaxReconciliationExcessTaxBenefitFromShareBasedCompensation
|
0 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-1339000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-889000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-897000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-252000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-42000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
428000 | USD |
| CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.499 | pure |
| CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.313 | pure |
| CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.387 | pure |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
13265000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
18335000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
22297000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
30603000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
288000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
98000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
97000 | USD |
| CY2016Q4 | expo |
Deferred Tax Liabilities State Taxes
DeferredTaxLiabilitiesStateTaxes
|
1958000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
35948000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
49035000 | USD |
| CY2017Q4 | expo |
Deferred Tax Liabilities State Taxes
DeferredTaxLiabilitiesStateTaxes
|
1232000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
6000 | USD |
| CY2017Q1 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.21 | |
| CY2017Q2 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.21 | |
| CY2016 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
23314000 | USD |
| CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
13.30 | |
| CY2016 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
24456000 | USD |
| CY2016 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
530000 | shares |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill
|
2078000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill
|
3075000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
0 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
195000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
82000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
5511000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
6869000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
30437000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
42166000 | USD |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
1461000 | USD |
| CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
999000 | USD |
| CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
5524000 | USD |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
16.18 | |
| CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
13.08 | |
| CY2017Q3 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.21 | |
| CY2017Q4 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.21 | |
| CY2017Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
5374000 | USD |
| CY2017Q2 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
5424000 | USD |
| CY2017Q3 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
5424000 | USD |
| CY2017Q4 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
5416000 | USD |
| CY2017 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
21638000 | USD |
| CY2016Q2 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.18 | |
| CY2016Q3 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.18 | |
| CY2016Q3 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.18 | |
| CY2016Q4 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.18 | |
| CY2016Q2 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
4628000 | USD |
| CY2016Q3 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
4675000 | USD |
| CY2016Q3 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
4659000 | USD |
| CY2016Q4 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
4607000 | USD |
| CY2016 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
18569000 | USD |
| CY2017 | us-gaap |
Treasury Stock Reissued At Lower Than Repurchase Price
TreasuryStockReissuedAtLowerThanRepurchasePrice
|
5667000 | USD |
| CY2016 | us-gaap |
Treasury Stock Reissued At Lower Than Repurchase Price
TreasuryStockReissuedAtLowerThanRepurchasePrice
|
5791000 | USD |
| CY2016 | us-gaap |
Treasury Stock Reissued At Lower Than Repurchase Price
TreasuryStockReissuedAtLowerThanRepurchasePrice
|
4943000 | USD |
| CY2017 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
186000 | shares |
| CY2017 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
11931000 | USD |
| CY2016 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
491000 | shares |
| CY2016Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
35000000 | USD |
| CY2015Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
35000000 | USD |
| CY2014Q2 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
35000000 | USD |
| CY2017Q4 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
45376000 | USD |
| CY2016Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1878000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
502000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
597000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
11000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
430000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
338000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
437000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
| CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1956000 | USD |
| CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1789000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
7707000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
5616000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
6656000 | USD |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
| CY2017 | us-gaap |
Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
|
16507000 | USD |
| CY2017 | expo |
Total Excess Tax Benefit From Share Based Compensation
TotalExcessTaxBenefitFromShareBasedCompensation
|
6528000 | USD |
| CY2016 | expo |
Total Excess Tax Benefit From Share Based Compensation
TotalExcessTaxBenefitFromShareBasedCompensation
|
4827000 | USD |
| CY2016 | expo |
Total Excess Tax Benefit From Share Based Compensation
TotalExcessTaxBenefitFromShareBasedCompensation
|
6396000 | USD |
| CY2017Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
1459000 | USD |
