$NSP
INSPERITY, INC. Stock $nsp

$nsp Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-Q Financial Statement

#000100075319000041 Filed on November 04, 2019

Income Statement

Concept	2019 Q4	2019 Q3	2018 Q3
Revenue	$1.075B	$1.043B	$925.1M
YoY Change	11.21%	12.78%	16.29%
Cost Of Revenue	$913.2M	$872.8M	$759.1M
YoY Change	13.41%	14.98%	15.8%
Gross Profit	$161.9M	$170.5M	$166.1M
YoY Change	0.21%	2.71%	18.64%
Gross Profit Margin	15.06%	16.35%	17.95%
Selling, General & Admin	$126.4M	$128.5M	$112.3M
YoY Change	3.18%	14.43%	6.45%
% of Gross Profit	78.06%	75.35%	67.63%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$7.800M	$7.300M	$5.600M
YoY Change	20.0%	30.36%	19.15%
% of Gross Profit	4.82%	4.28%	3.37%
Operating Expenses	$134.2M	$135.8M	$117.9M
YoY Change	4.11%	15.17%	7.04%
Operating Profit	$27.72M	$34.73M	$48.13M
YoY Change	-15.02%	-27.84%	61.53%
Interest Expense	-$200.0K	$2.122M	$1.174M
YoY Change	-114.29%	80.75%	31.32%
% of Operating Profit	-0.72%	6.11%	2.44%
Other Income/Expense, Net
YoY Change
Pretax Income	$27.60M	$35.19M	$48.99M
YoY Change	-18.82%	-28.17%	63.73%
Income Tax	$7.200M	$9.326M	$12.78M
% Of Pretax Income	26.09%	26.51%	26.09%
Net Earnings	$20.40M	$25.86M	$36.21M
YoY Change	-17.28%	-28.58%	88.56%
Net Earnings / Revenue	1.9%	2.48%	3.91%
Basic Earnings Per Share	$0.51	$0.64	$0.86
Diluted Earnings Per Share	$0.51	$0.63	$0.86
COMMON SHARES
Basic Shares Outstanding	40.00M shares	40.17M shares	41.33M shares
Diluted Shares Outstanding		40.32M shares	41.55M shares

Balance Sheet

Concept	2019 Q4	2019 Q3	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$402.1M	$304.3M	$365.9M
YoY Change	3.74%	-16.84%	27.09%
Cash & Equivalents	$367.3M	$243.4M	$398.9M
Short-Term Investments	$34.70M	$60.90M	$37.60M
Other Short-Term Assets	$43.49M	$26.44M	$24.27M
YoY Change	56.9%	8.91%	26.03%
Inventory
Prepaid Expenses
Receivables	$12.73M	$483.9M	$3.402M
Other Receivables	$350.9M	$11.70M	$4.500M
Total Short-Term Assets	$974.7M	$893.7M	$846.2M
YoY Change	12.49%	5.62%	26.1%
LONG-TERM ASSETS
Property, Plant & Equipment	$147.7M	$135.0M	$100.7M
YoY Change	26.02%	34.04%	7.4%
Goodwill	$12.70M
YoY Change	0.11%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$5.975M	$6.732M	$5.663M
YoY Change	23.17%	18.88%	26.29%
Total Long-Term Assets	$420.3M	$398.4M	$290.5M
YoY Change	29.2%	37.13%	5.13%
TOTAL ASSETS
Total Short-Term Assets	$974.7M	$893.7M	$846.2M
Total Long-Term Assets	$420.3M	$398.4M	$290.5M
Total Assets	$1.395B	$1.292B	$1.137B
YoY Change	17.05%	13.68%	19.98%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$4.565M	$5.373M	$5.316M
YoY Change	-57.02%	1.07%	73.16%
Accrued Expenses	$58.71M	$42.19M	$24.60M
YoY Change	103.23%	71.48%	17.95%
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	$869.0M	$761.2M	$697.3M
YoY Change	12.52%	9.17%	20.35%
LONG-TERM LIABILITIES
Long-Term Debt	$269.4M	$239.4M	$104.4M
YoY Change	86.57%	129.31%	0.0%
Other Long-Term Liabilities	$0.00	$0.00	$183.1M
YoY Change	-100.0%	-100.0%	13.23%
Total Long-Term Liabilities	$521.9M	$489.9M	$287.5M
YoY Change	52.68%	70.41%	8.05%
TOTAL LIABILITIES
Total Short-Term Liabilities	$869.0M	$761.2M	$697.3M
Total Long-Term Liabilities	$521.9M	$489.9M	$287.5M
Total Liabilities	$1.391B	$1.251B	$984.8M
YoY Change	24.84%	27.05%	16.48%
SHAREHOLDERS EQUITY
Retained Earnings	$499.5M	$490.9M	$381.5M
YoY Change	25.51%	28.69%	15.9%
Common Stock	$48.70M	$46.96M	$32.60M
YoY Change	30.53%	44.03%	57.38%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$544.1M	$496.9M	$262.2M
YoY Change	52.17%	89.53%	5.74%
Treasury Stock Shares	16.12M shares
Shareholders Equity	$4.079M	$40.99M	$151.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.395B	$1.292B	$1.137B
YoY Change	17.05%	13.68%	19.98%

Cashflow Statement

Concept	2019 Q4	2019 Q3	2018 Q3
OPERATING ACTIVITIES
Net Income	$20.40M	$25.86M	$36.21M
YoY Change	-17.28%	-28.58%	88.56%
Depreciation, Depletion And Amortization	$7.800M	$7.300M	$5.600M
YoY Change	20.0%	30.36%	19.15%
Cash From Operating Activities	$158.1M	-$25.30M	$53.00M
YoY Change	38.44%	-147.74%	25.0%
INVESTING ACTIVITIES
Capital Expenditures	-$20.30M	-$18.80M	-$7.500M
YoY Change	47.1%	150.67%	31.58%
Acquisitions
YoY Change
Other Investing Activities	$26.20M	$400.0K	-$30.50M
YoY Change	-213.91%	-101.31%	30400.0%
Cash From Investing Activities	$5.900M	-$18.40M	-$38.00M
YoY Change	-116.03%	-51.58%	555.17%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-30.20M	-53.40M	-7.900M
YoY Change	-53.32%	575.95%	5.33%
NET CHANGE
Cash From Operating Activities	158.1M	-25.30M	53.00M
Cash From Investing Activities	5.900M	-18.40M	-38.00M
Cash From Financing Activities	-30.20M	-53.40M	-7.900M
Net Change In Cash	133.8M	-97.10M	7.100M
YoY Change	953.54%	-1467.61%	-75.6%
FREE CASH FLOW
Cash From Operating Activities	$158.1M	-$25.30M	$53.00M
Capital Expenditures	-$20.30M	-$18.80M	-$7.500M
Free Cash Flow	$178.4M	-$6.500M	$60.50M
YoY Change	39.38%	-110.74%	25.78%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
	dei	Entity Central Index Key EntityCentralIndexKey	0001000753
	dei	Entity Registrant Name EntityRegistrantName	INSPERITY, INC.
	nsp	Time Period Estimate Of Incurred Claim Costs To Be Paid Included In Long Term Liabilities TimePeriodEstimateOfIncurredClaimCostsToBePaidIncludedInLongTermLiabilities	Greater than 1 year
	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
	nsp	Time Period Incurred Claims Expected To Be Paid Included In Deposits TimePeriodIncurredClaimsExpectedToBePaidIncludedInDeposits	Greater than 1 year
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2019-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	1-13998
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	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	77339
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	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	76-0479645
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	dei	Entity Address Address Line1 EntityAddressAddressLine1	19001 Crescent Springs Drive
	dei	Entity Address City Or Town EntityAddressCityOrTown	Kingwood,
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	dei	City Area Code CityAreaCode	281
	dei	Local Phone Number LocalPhoneNumber	358-8986
	dei	Security12b Title Security12bTitle	Common Stock, $.01 par value per share
	dei	Trading Symbol TradingSymbol	NSP
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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	nsp	Gross Billings GrossBillings	19804549000	USD
	nsp	Gross Billings GrossBillings	17284477000	USD
CY2019Q3	nsp	Worksite Employee Payroll Cost WorksiteEmployeePayrollCost	5512477000	USD
CY2018Q3	nsp	Worksite Employee Payroll Cost WorksiteEmployeePayrollCost	4885653000	USD
	nsp	Worksite Employee Payroll Cost WorksiteEmployeePayrollCost	16564835000	USD
	nsp	Worksite Employee Payroll Cost WorksiteEmployeePayrollCost	14422684000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1043388000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	925126000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3239714000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2861793000	USD
	us-gaap	Net Income Loss NetIncomeLoss	130704000	USD
	us-gaap	Net Income Loss NetIncomeLoss	110758000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	20929000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	16335000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20813000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14656000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	8659000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-591000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	83267000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	66020000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	13750000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	2973000	USD
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-1283000	USD
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-2717000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	2709000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1760000	USD
	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-5249000	USD
	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-1131000	USD
	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	-80549000	USD
	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	-99161000	USD
	nsp	Increase Decreasein Wse Epayrollexpense IncreaseDecreaseinWSEEpayrollexpense	81478000	USD
	nsp	Increase Decreasein Wse Epayrollexpense IncreaseDecreaseinWSEEpayrollexpense	72713000	USD
	us-gaap	Increase Decrease In Health Care Insurance Liabilities IncreaseDecreaseInHealthCareInsuranceLiabilities	-1914000	USD
	us-gaap	Increase Decrease In Health Care Insurance Liabilities IncreaseDecreaseInHealthCareInsuranceLiabilities	7383000	USD
	us-gaap	Increase Decrease In Workers Compensation Liabilities IncreaseDecreaseInWorkersCompensationLiabilities	6087000	USD
	us-gaap	Increase Decrease In Workers Compensation Liabilities IncreaseDecreaseInWorkersCompensationLiabilities	19405000	USD
	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-22830000	USD
	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-11887000	USD
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-12609000	USD
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	9885000	USD
	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-83628000	USD
	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-40429000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	47076000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	70329000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	90909000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	54754000	USD
	nsp	Marketable Securities Proceeds From Dispositions MarketableSecuritiesProceedsFromDispositions	5799000	USD
	nsp	Marketable Securities Proceeds From Dispositions MarketableSecuritiesProceedsFromDispositions	16299000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	85480000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	2650000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	35968000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	21519000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-35598000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-57324000	USD
	nsp	Treasury Stock Acquired TreasuryStockAcquired	153668000	USD
	nsp	Treasury Stock Acquired TreasuryStockAcquired	16236000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	36777000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	25170000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	95000000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	7215000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	1613000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-88230000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-39793000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-76752000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-26788000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	535474000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	549612000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	458722000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	522824000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	326773000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	354260000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	42227000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	41137000	USD
CY2018Q4	nsp	Deposits Workers Compensation DepositsWorkersCompensation	166474000	USD
CY2017Q4	nsp	Deposits Workers Compensation DepositsWorkersCompensation	154215000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	535474000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	549612000	USD
CY2019Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	243439000	USD
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	328299000	USD
CY2019Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	45251000	USD
CY2018Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	42257000	USD
CY2019Q3	nsp	Deposits Workers Compensation DepositsWorkersCompensation	170032000	USD
CY2018Q3	nsp	Deposits Workers Compensation DepositsWorkersCompensation	152268000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	458722000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	522824000	USD
CY2019Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6517000	USD
CY2019Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	-660000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	21980000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	77676000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	-153668000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	20813000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	-2205000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	-36777000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	35000	USD
	us-gaap	Net Income Loss NetIncomeLoss	130704000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	40988000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	66321000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	-16236000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	14656000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	-1611000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	-25170000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-20000	USD
	us-gaap	Net Income Loss NetIncomeLoss	110758000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	151920000	USD
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	134889000	USD
CY2019Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	-114872000	USD
CY2019Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	-12037000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-28000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	25859000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	40988000	USD
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	117860000	USD
CY2018Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	-9000	USD
CY2018Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5769000	USD
CY2018Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	-501000	USD
CY2018Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	-8384000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-24000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	36207000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	151920000	USD
CY2019Q3	nsp	Percentageofourhealthinsurancecoverageprovidedby United PercentageofourhealthinsurancecoverageprovidedbyUnited	0.87
	nsp	Number Of Days In Advance Of Beginning Of Reporting Quarter Carrier Establishes Cash Funding Rates NumberOfDaysInAdvanceOfBeginningOfReportingQuarterCarrierEstablishesCashFundingRates	P90D
CY2019Q3	nsp	Prepaid Health Insurance Noncurrent PrepaidHealthInsuranceNoncurrent	9000000.0	USD
CY2019Q3	nsp	Required Deposit For Health Care Costs RequiredDepositForHealthCareCosts	5000000.0	USD
CY2019Q3	nsp	Prepaid Health Insurance Current And Noncurrent PrepaidHealthInsuranceCurrentAndNoncurrent	17400000	USD
CY2019Q3	nsp	Prepaid Health Insurance Noncurrent PrepaidHealthInsuranceNoncurrent	9000000.0	USD
CY2019Q3	nsp	Prepaid Health Insurance Current PrepaidHealthInsuranceCurrent	8400000	USD
CY2019Q3	nsp	Premiums Owed To United PremiumsOwedToUnited	27600000	USD
CY2019Q3	nsp	Benefits Costs Incurred Reduced Relatedto Runoff BenefitsCostsIncurredReducedRelatedtoRunoff	2900000	USD
CY2018Q3	nsp	Benefits Costs Incurred Reduced Relatedto Runoff BenefitsCostsIncurredReducedRelatedtoRunoff	-1300000	USD
CY2019Q3	nsp	Workers Compensation Maximum Economic Burden First Layer Of Claims Per Occurrence WorkersCompensationMaximumEconomicBurdenFirstLayerOfClaimsPerOccurrence	1000000	USD
CY2019Q3	nsp	Workers Compensation Maximum Economic Burden First Layer Of Claims Per Occurrence WorkersCompensationMaximumEconomicBurdenFirstLayerOfClaimsPerOccurrence	1000000	USD
CY2019Q3	nsp	Workers Compensation Maximum Aggregate Economic Burden For Claims In Excess Of First Layer Cap Per Policy Year WorkersCompensationMaximumAggregateEconomicBurdenForClaimsInExcessOfFirstLayerCapPerPolicyYear	6000000	USD
CY2019Q3	nsp	Workers Compensation Maximum Economic Burden First Layer Of Claims Per Occurrence WorkersCompensationMaximumEconomicBurdenFirstLayerOfClaimsPerOccurrence	1000000	USD
CY2019Q4	nsp	Workers Compensation Maximum Economic Burden First Layer Of Claims Per Occurrence WorkersCompensationMaximumEconomicBurdenFirstLayerOfClaimsPerOccurrence	1500000	USD
CY2019Q4	nsp	Workers Compensation Maximum Economic Burden First Layer Of Claims Per Occurrence WorkersCompensationMaximumEconomicBurdenFirstLayerOfClaimsPerOccurrence	1500000	USD
CY2019Q4	nsp	Workers Compensation Maximum Aggregate Economic Burden For Claims In Excess Of First Layer Cap Per Policy Year WorkersCompensationMaximumAggregateEconomicBurdenForClaimsInExcessOfFirstLayerCapPerPolicyYear	6000000	USD
CY2019Q4	nsp	Workers Compensation Maximum Economic Burden First Layer Of Claims Per Occurrence WorkersCompensationMaximumEconomicBurdenFirstLayerOfClaimsPerOccurrence	1500000	USD
	nsp	Decrease Increase In Accrued Workers Compensation Costs For Changes In Estimated Losses DecreaseIncreaseInAccruedWorkersCompensationCostsForChangesInEstimatedLosses	-26000000.0	USD
	nsp	Decrease Increase In Accrued Workers Compensation Costs For Changes In Estimated Losses DecreaseIncreaseInAccruedWorkersCompensationCostsForChangesInEstimatedLosses	-13400000	USD
	nsp	Us Treasury Rates That Correspond With Weighted Average Estimated Claim Payout Period USTreasuryRatesThatCorrespondWithWeightedAverageEstimatedClaimPayoutPeriod	0.020
	nsp	Us Treasury Rates That Correspond With Weighted Average Estimated Claim Payout Period USTreasuryRatesThatCorrespondWithWeightedAverageEstimatedClaimPayoutPeriod	0.025
CY2018Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Opening Balance Adjustments LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOpeningBalanceAdjustments	229639000	USD
CY2017Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Opening Balance Adjustments LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOpeningBalanceAdjustments	207630000	USD
	nsp	Workers Compensation Expense WorkersCompensationExpense	44334000	USD
	nsp	Workers Compensation Expense WorkersCompensationExpense	54744000	USD
	nsp	Workers Compensation Discount Changed During Period WorkersCompensationDiscountChangedDuringPeriod	-3664000	USD
	nsp	Workers Compensation Discount Changed During Period WorkersCompensationDiscountChangedDuringPeriod	-5372000	USD
	us-gaap	Payments For Losses And Loss Adjustment Expense PaymentsForLossesAndLossAdjustmentExpense	-34669000	USD
	us-gaap	Payments For Losses And Loss Adjustment Expense PaymentsForLossesAndLossAdjustmentExpense	-31645000	USD
CY2019Q3	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	235640000	USD
CY2018Q3	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	225357000	USD
CY2019Q3	nsp	Workers Compensation Liability Net Of Admin Fees Current WorkersCompensationLiabilityNetOfAdminFeesCurrent	45250000	USD
CY2018Q3	nsp	Workers Compensation Liability Net Of Admin Fees Current WorkersCompensationLiabilityNetOfAdminFeesCurrent	42258000	USD
CY2019Q3	us-gaap	Workers Compensation Liability Noncurrent WorkersCompensationLiabilityNoncurrent	190390000	USD
CY2018Q3	us-gaap	Workers Compensation Liability Noncurrent WorkersCompensationLiabilityNoncurrent	183099000	USD
CY2019Q3	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	235640000	USD
CY2018Q3	us-gaap	Workers Compensation Liability Current And Noncurrent WorkersCompensationLiabilityCurrentAndNoncurrent	225357000	USD
CY2019Q3	nsp	Workers Compensation Administrative Fees Accrued WorkersCompensationAdministrativeFeesAccrued	3700000	USD
	nsp	Undiscounted Accrued Workers Compensation Costs UndiscountedAccruedWorkersCompensationCosts	255300000	USD
	nsp	Undiscounted Accrued Workers Compensation Costs UndiscountedAccruedWorkersCompensationCosts	241300000	USD
	nsp	Time Period Incurred Claims Expected To Be Paid Recorded As Restricted TimePeriodIncurredClaimsExpectedToBePaidRecordedAsRestricted	P1Y
	nsp	Return Of Excess Claim Funds ReturnOfExcessClaimFunds	16700000	USD
	nsp	Return Of Excess Claim Funds ReturnOfExcessClaimFunds	19400000	USD
CY2019Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	45300000	USD
CY2019Q3	nsp	Deposits Workers Compensation DepositsWorkersCompensation	170000000.0	USD
	nsp	Time Period Estimate Of Incurred Claim Costs To Be Paid Included In Short Term Liabilities TimePeriodEstimateOfIncurredClaimCostsToBePaidIncludedInShortTermLiabilities	P1Y
CY2019Q3	nsp	Unbilled Unbilled	474200000	USD
CY2018Q4	nsp	Unbilled Unbilled	385600000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1043388000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	925126000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3239714000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2861793000	USD
CY2019Q3	nsp	Money Market Funds Overnight Holdings At Carrying Value MoneyMarketFundsOvernightHoldingsAtCarryingValue	217270000	USD
CY2018Q4	nsp	Money Market Funds Overnight Holdings At Carrying Value MoneyMarketFundsOvernightHoldingsAtCarryingValue	311158000	USD
CY2019Q3	us-gaap	Short Term Investments ShortTermInvestments	77036000	USD
CY2018Q4	us-gaap	Short Term Investments ShortTermInvestments	77492000	USD
CY2019Q3	us-gaap	Cash Cash	24465000	USD
CY2018Q4	us-gaap	Cash Cash	33207000	USD
CY2019Q3	us-gaap	Drafts Payable DraftsPayable	14452000	USD
CY2018Q4	us-gaap	Drafts Payable DraftsPayable	34303000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	304319000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	387554000	USD
CY2019Q3	nsp	Payroll Withholdings Included In Cash Balance PayrollWithholdingsIncludedInCashBalance	153800000	USD
CY2018Q4	nsp	Payroll Withholdings Included In Cash Balance PayrollWithholdingsIncludedInCashBalance	224500000	USD
CY2019Q3	nsp	Client Prepayments Included In Cash Balance ClientPrepaymentsIncludedInCashBalance	19700000	USD
CY2018Q4	nsp	Client Prepayments Included In Cash Balance ClientPrepaymentsIncludedInCashBalance	34200000	USD
CY2019Q3	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	232777000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	325819000	USD
CY2019Q3	us-gaap	Us Government Securities At Carrying Value USGovernmentSecuritiesAtCarryingValue	61529000	USD
CY2018Q4	us-gaap	Us Government Securities At Carrying Value USGovernmentSecuritiesAtCarryingValue	52197000	USD
CY2019Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	0	USD
CY2018Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	10634000	USD
CY2019Q3	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	294306000	USD
CY2018Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	388650000	USD
CY2019Q3	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	60854000	USD
	us-gaap	Available For Sale Securities Gross Unrealized Gains AvailableForSaleSecuritiesGrossUnrealizedGains	27000	USD
	us-gaap	Available For Sale Securities Gross Unrealized Loss AvailableForSaleSecuritiesGrossUnrealizedLoss	1000	USD
CY2019Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	60880000	USD
CY2018Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	60790000	USD
CY2018	us-gaap	Available For Sale Securities Gross Unrealized Gains AvailableForSaleSecuritiesGrossUnrealizedGains	1000	USD
CY2018	us-gaap	Available For Sale Securities Gross Unrealized Loss AvailableForSaleSecuritiesGrossUnrealizedLoss	10000	USD
CY2019Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	4100000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	11700000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	12500000	USD
CY2018Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	60781000	USD
CY2019Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	60854000	USD
CY2019Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	60880000	USD
CY2019Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	0	USD
CY2019Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0	USD
CY2019Q3	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	500000000	USD
CY2019Q3	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	550000000	USD
	nsp	Percentage Of Subsidiary Stock Securing Debt PercentageOfSubsidiaryStockSecuringDebt	0.65
CY2019Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	239400000	USD
CY2019Q3	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	1000000.0	USD
CY2019Q3	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	259600000	USD
CY2019Q3	nsp	Applicable Margin Federal Funds Rate ApplicableMarginFederalFundsRate	0.0050
CY2019Q3	nsp	Applicable Margin30 Day Libor ApplicableMargin30DayLibor	0.0200
	us-gaap	Line Of Credit Facility Unused Capacity Commitment Fee Percentage LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage	0.0025
	us-gaap	Line Of Credit Facility Interest Rate During Period LineOfCreditFacilityInterestRateDuringPeriod	0.0390
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	50800000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	63700000	USD
CY2019Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	58185000	USD
CY2019Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	15195000	USD
CY2019Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	60132000	USD
CY2019Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	75327000	USD
CY2019Q3	nsp	Landlordfundedtenantimprovements Landlordfundedtenantimprovements	12711000	USD
CY2019Q3	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	4431000	USD
CY2019Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	58185000	USD
CY2019Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y
CY2019Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.046
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	4564000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	17656000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	15049000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	13637000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	11134000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	24174000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	86214000	USD
CY2019Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	10887000	USD
CY2019Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	75327000	USD
CY2019Q3	nsp	Lessee Operating Lease Leases Not Yet Commenced Amount LesseeOperatingLeaseLeasesNotYetCommencedAmount	8200000	USD
	nsp	Aggregatenumberofsharesrepurchasedduringtheperiod Aggregatenumberofsharesrepurchasedduringtheperiod	1481369	shares
CY2019Q3	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	700000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1254210	shares
CY2019Q3	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	1056945	shares
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	227159	shares
CY2019Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2018Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2019Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2018Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2019Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2018Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
	us-gaap	Dividends Dividends	36800000	USD
	us-gaap	Dividends Dividends	25200000	USD
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	143000	shares
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	25859000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	36207000	USD
	us-gaap	Net Income Loss NetIncomeLoss	130704000	USD
	us-gaap	Net Income Loss NetIncomeLoss	110758000	USD
CY2019Q3	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	284000	USD
CY2018Q3	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	503000	USD
	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	1546000	USD
	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	1546000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	25575000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	35704000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	129158000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	109212000	USD
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	40168000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41330000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	40481000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41311000	shares
CY2019Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	149000	shares
CY2018Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	218000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	283000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	40317000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41548000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	40624000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41594000	shares
	us-gaap	Loss Contingency Damages Sought Value LossContingencyDamagesSoughtValue	128000000	USD
	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD

Files In Submission

Name	View Source	Status
0001000753-19-000041-index-headers.html	Edgar Link	pending
0001000753-19-000041-index.html	Edgar Link	pending
0001000753-19-000041.txt	Edgar Link	pending
0001000753-19-000041-xbrl.zip	Edgar Link	pending
a09302019-10qdocument.htm	Edgar Link	pending
a09302019-10qdocument_htm.xml	Edgar Link	completed
a09302019-nspex311.htm	Edgar Link	pending
a09302019-nspex312.htm	Edgar Link	pending
a09302019-nspex321.htm	Edgar Link	pending
a09302019-nspex322.htm	Edgar Link	pending
chart-043023643a148ad5c21.jpg	Edgar Link	pending
chart-09161f594f53bdaa488.jpg	Edgar Link	pending
chart-0d4aa4074686b700bcb.jpg	Edgar Link	pending
chart-1396a68e851dcf2152a.jpg	Edgar Link	pending
chart-16ae50f8157582fbf75.jpg	Edgar Link	pending
chart-36352cb0af76645c0cf.jpg	Edgar Link	pending
chart-3d137a8d53d746974b9.jpg	Edgar Link	pending
chart-3d370882803238bade3.jpg	Edgar Link	pending
chart-580293e01390b9a647e.jpg	Edgar Link	pending
chart-6e19151fd321e7f7e2f.jpg	Edgar Link	pending
chart-794bf7aaa024bfe19a5.jpg	Edgar Link	pending
chart-8056704d73cfce05456.jpg	Edgar Link	pending
chart-8ed18cdd9dcd4e5086e.jpg	Edgar Link	pending
chart-a0b746537624420f51d.jpg	Edgar Link	pending
chart-b2d55e86b379952ebd0.jpg	Edgar Link	pending
chart-cf64317b334b8394522.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
insperitylogoa07.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
nsp-20190930.xsd	Edgar Link	pending
nsp-20190930_cal.xml	Edgar Link	unprocessable
nsp-20190930_def.xml	Edgar Link	unprocessable
nsp-20190930_lab.xml	Edgar Link	unprocessable
nsp-20190930_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
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R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
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R4.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$NSP
INSPERITY, INC. Stock $nsp

2019 Q4 Form 10-Q Financial Statement

#000100075319000041 Filed on November 04, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NSP INSPERITY, INC. Stock $nsp

2019 Q4 Form 10-Q Financial Statement

#000100075319000041 Filed on November 04, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NSP
INSPERITY, INC. Stock $nsp