2016 Q1 Form 10-K Financial Statement
#000119312516505181 Filed on March 15, 2016
Income Statement
Concept | 2016 Q1 | 2015 | 2014 Q4 |
---|---|---|---|
Revenue | $0.00 | $250.0K | $16.00K |
YoY Change | 9.17% | -23.81% | |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $5.550M | $21.60M | $5.920M |
YoY Change | 2.78% | 35.85% | 138.71% |
% of Gross Profit | |||
Research & Development | $21.80M | $97.74M | $20.04M |
YoY Change | 5.03% | 62.56% | 106.81% |
% of Gross Profit | |||
Depreciation & Amortization | $180.0K | $630.0K | $130.0K |
YoY Change | 28.57% | 96.88% | 333.33% |
% of Gross Profit | |||
Operating Expenses | $27.35M | $119.3M | $25.96M |
YoY Change | 4.59% | 56.85% | 113.31% |
Operating Profit | -$27.35M | -$119.1M | -$25.94M |
YoY Change | 4.59% | 57.0% | 113.55% |
Interest Expense | $290.0K | $900.0K | $40.00K |
YoY Change | 107.14% | 89900.0% | |
% of Operating Profit | |||
Other Income/Expense, Net | $290.0K | $895.0K | $14.00K |
YoY Change | 249.4% | 1197.1% | 600.0% |
Pretax Income | -$27.06M | -$118.2M | -$25.93M |
YoY Change | 3.79% | 55.96% | 113.42% |
Income Tax | -$118.1M | ||
% Of Pretax Income | |||
Net Earnings | -$27.06M | -$118.2M | -$25.93M |
YoY Change | 3.81% | 55.96% | 113.4% |
Net Earnings / Revenue | -47272.4% | -162050.0% | |
Basic Earnings Per Share | |||
Diluted Earnings Per Share | -$754.2K | -$3.320M | -$793.2K |
COMMON SHARES | |||
Basic Shares Outstanding | 35.88M shares | 32.70M shares | |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2016 Q1 | 2015 | 2014 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $136.4M | $175.6M | $205.7M |
YoY Change | -44.64% | -14.63% | 31.86% |
Cash & Equivalents | $42.19M | $58.40M | $150.6M |
Short-Term Investments | $94.20M | $117.3M | $55.10M |
Other Short-Term Assets | $1.700M | $2.000M | $2.000M |
YoY Change | -41.38% | 0.0% | 0.0% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $138.1M | $177.6M | $207.8M |
YoY Change | -44.59% | -14.53% | 31.52% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $3.343M | $3.500M | $2.754M |
YoY Change | 1.86% | 25.0% | 1047.5% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $50.20M | $33.90M | $8.700M |
YoY Change | 30.39% | 289.66% | |
Other Assets | $500.0K | $500.0K | $774.0K |
YoY Change | 0.0% | -58.33% | 2480.0% |
Total Long-Term Assets | $53.99M | $37.80M | $12.59M |
YoY Change | 26.39% | 202.4% | 4561.48% |
TOTAL ASSETS | |||
Total Short-Term Assets | $138.1M | $177.6M | $207.8M |
Total Long-Term Assets | $53.99M | $37.80M | $12.59M |
Total Assets | $192.1M | $215.4M | $220.3M |
YoY Change | -34.21% | -2.22% | 39.25% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $4.109M | $3.800M | $6.288M |
YoY Change | -40.94% | -39.68% | 261.38% |
Accrued Expenses | $8.652M | $11.00M | $5.825M |
YoY Change | 16.65% | 89.66% | 398.72% |
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 | $13.22M | $15.10M | $12.30M |
YoY Change | -10.07% | 22.76% | 273.66% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $1.900M | $1.900M | $1.200M |
YoY Change | 5.56% | 58.33% | |
Total Long-Term Liabilities | $1.900M | $1.900M | $1.200M |
YoY Change | 5.56% | 58.33% | |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $13.22M | $15.10M | $12.30M |
Total Long-Term Liabilities | $1.900M | $1.900M | $1.200M |
Total Liabilities | $15.10M | $17.10M | $13.54M |
YoY Change | -8.57% | 26.67% | 311.39% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$283.6M | -$138.3M | |
YoY Change | 72.48% | 121.11% | |
Common Stock | $460.5M | $345.2M | |
YoY Change | 4.68% | 11505533.33% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $177.0M | $198.4M | $206.8M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $192.1M | $215.4M | $220.3M |
YoY Change | -34.21% | -2.22% | 39.25% |
Cashflow Statement
Concept | 2016 Q1 | 2015 | 2014 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$27.06M | -$118.2M | -$25.93M |
YoY Change | 3.81% | 55.96% | 113.4% |
Depreciation, Depletion And Amortization | $180.0K | $630.0K | $130.0K |
YoY Change | 28.57% | 96.88% | 333.33% |
Cash From Operating Activities | -$23.17M | -$94.03M | -$12.77M |
YoY Change | 14.53% | 82.76% | 26.69% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $39.00K | $1.416M | -$90.00K |
YoY Change | -78.09% | -50.04% | 200.0% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $6.790M | -$89.41M | -$63.80M |
YoY Change | -104.0% | 39.27% | |
Cash From Investing Activities | $6.750M | -$90.82M | -$63.89M |
YoY Change | -103.97% | 35.49% | 212866.67% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 200.0K | 92.70M | 150.0K |
YoY Change | -99.78% | -18.05% | -99.87% |
NET CHANGE | |||
Cash From Operating Activities | -23.17M | -94.03M | -12.77M |
Cash From Investing Activities | 6.750M | -90.82M | -63.89M |
Cash From Financing Activities | 200.0K | 92.70M | 150.0K |
Net Change In Cash | -16.22M | -92.15M | -76.51M |
YoY Change | -83.64% | 1619.22% | -174.25% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$23.17M | -$94.03M | -$12.77M |
Capital Expenditures | $39.00K | $1.416M | -$90.00K |
Free Cash Flow | -$23.21M | -$95.45M | -$12.68M |
YoY Change | 13.73% | 75.83% | 26.17% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2013Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2014Q4 | us-gaap |
Area Of Real Estate Property
AreaOfRealEstateProperty
|
3681 | sqft |
CY2014Q4 | kpti |
Operating Lease Scheduled Rent Payments Due
OperatingLeaseScheduledRentPaymentsDue
|
374000 | |
CY2014Q4 | kpti |
Operating Lease Scheduled Rent Payments Due
OperatingLeaseScheduledRentPaymentsDue
|
409000 | |
CY2016Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
35881173 | shares |
CY2014Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | shares |
CY2014Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2014Q1 | us-gaap |
Area Of Real Estate Property
AreaOfRealEstateProperty
|
29933 | sqft |
CY2014Q1 | us-gaap |
Security Deposit
SecurityDeposit
|
400000 | |
CY2014Q1 | kpti |
Estimated Future Security Deposit
EstimatedFutureSecurityDeposit
|
200000 | |
CY2015Q2 | dei |
Entity Public Float
EntityPublicFloat
|
628259799 | |
CY2011Q4 | kpti |
Revenue Recognition Milestone Method Number Of Research Agreements
RevenueRecognitionMilestoneMethodNumberOfResearchAgreements
|
2 | Agreement |
CY2012Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-27877000 | |
CY2012Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
391000 | |
CY2013Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2013Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2013Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
154934000 | |
CY2013Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
155974000 | |
CY2013Q4 | kpti |
Revenue Recognition Milestone Method Number Of Research Agreements
RevenueRecognitionMilestoneMethodNumberOfResearchAgreements
|
2 | Agreement |
CY2014Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
32699380 | shares |
CY2014Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.0001 | |
CY2014Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2014Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2014Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
11 | Securities |
CY2014Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
0 | Securities |
CY2014Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
32699380 | shares |
CY2014Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.0001 | |
CY2014Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
345166000 | |
CY2014Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
309000 | |
CY2014Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1568000 | |
CY2014Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
206794000 | |
CY2014Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2014Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
324000 | |
CY2014Q4 | us-gaap |
Deferred Rent Credit Current
DeferredRentCreditCurrent
|
126000 | |
CY2014Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
62000 | |
CY2014Q4 | us-gaap |
Deferred Rent Credit Noncurrent
DeferredRentCreditNoncurrent
|
1242000 | |
CY2014Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
3000 | |
CY2014Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
6288000 | |
CY2014Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5825000 | |
CY2014Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-138346000 | |
CY2014Q4 | us-gaap |
Liabilities
Liabilities
|
13543000 | |
CY2014Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
220337000 | |
CY2014Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
3000 | |
CY2014Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2014Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
494000 | |
CY2014Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
12301000 | |
CY2014Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
56266000 | |
CY2014Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
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CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-29000 | |
CY2014Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
63773000 | |
CY2014Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
56266000 | |
CY2014Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
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774000 | |
CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
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6405000 | |
CY2014Q4 | us-gaap |
Assets
Assets
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220337000 | |
CY2014Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
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25000 | |
CY2014Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
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192982000 | |
CY2014Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
2754000 | |
CY2014Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
400000 | |
CY2014Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
|
12635000 | |
CY2014Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | |
CY2014Q4 | us-gaap |
Assets Current
AssetsCurrent
|
207751000 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
1447000 | |
CY2014Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
2027000 | |
CY2014Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
150609000 | |
CY2014Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
3248000 | |
CY2014Q4 | kpti |
Accrued Research And Development Costs Current
AccruedResearchAndDevelopmentCostsCurrent
|
3624000 | |
CY2014Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
55115000 | |
CY2014Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
8658000 | |
CY2014Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
63795000 | |
CY2014Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
4161000 | |
CY2014Q4 | us-gaap |
Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
|
4505000 | |
CY2014Q4 | kpti |
Liability For Uncertain Tax Positions Current And Noncurrent
LiabilityForUncertainTaxPositionsCurrentAndNoncurrent
|
0 | |
CY2014Q4 | kpti |
Deferred Tax Assets Operating Loss Carryforwards Domestic And State And Local
DeferredTaxAssetsOperatingLossCarryforwardsDomesticAndStateAndLocal
|
39970000 | |
CY2014Q4 | kpti |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals And Other Temporary Differences
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAndOtherTemporaryDifferences
|
1225000 | |
CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
429180 | shares |
CY2015Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | shares |
CY2015Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2015Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
35864765 | shares |
CY2015Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.0001 | |
CY2015Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2015Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2015Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
69 | Securities |
CY2015Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
0 | Securities |
CY2015Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
35864765 | shares |
CY2015Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.0001 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
1400000 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
1326000 | |
CY2015Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
455170000 | |
CY2015Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
301000 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
9483000 | |
CY2015Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
2445000 | |
CY2015Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
198365000 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
1389000 | |
CY2015Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2015Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
270000 | |
CY2015Q4 | us-gaap |
Deferred Rent Credit Current
DeferredRentCreditCurrent
|
206000 | |
CY2015Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
95000 | |
CY2015Q4 | us-gaap |
Deferred Rent Credit Noncurrent
DeferredRentCreditNoncurrent
|
1946000 | |
CY2015Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
26000 | |
CY2015Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
3808000 | |
CY2015Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
11023000 | |
CY2015Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-256527000 | |
CY2015Q4 | us-gaap |
Liabilities
Liabilities
|
17078000 | |
CY2015Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
215443000 | |
CY2015Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4000 | |
CY2015Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2015Q4 | us-gaap |
Assets
Assets
|
215443000 | |
CY2015Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1128000 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
2498000 | |
CY2015Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
15132000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
102802000 | |
CY2015Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
||
CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-282000 | |
CY2015Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
1423000 | |
CY2015Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
151153000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
102802000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
11574000 | |
CY2015Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
215000 | |
CY2015Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
200325000 | |
CY2015Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
3483000 | |
CY2015Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
482000 | |
CY2015Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
|
117851000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | |
CY2015Q4 | us-gaap |
Assets Current
AssetsCurrent
|
177600000 | |
CY2015Q4 | us-gaap |
Tenant Improvements
TenantImprovements
|
1616000 | |
CY2015Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
1967000 | |
CY2015Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
58358000 | |
CY2015Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
4611000 | |
CY2015Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
117275000 | |
CY2015Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
33878000 | |
CY2015Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
151342000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
21590000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
|
3883000 | |
CY2015Q4 | kpti |
Liability For Uncertain Tax Positions Current And Noncurrent
LiabilityForUncertainTaxPositionsCurrentAndNoncurrent
|
0 | |
CY2015Q4 | kpti |
Deferred Tax Assets Operating Loss Carryforwards Domestic And State And Local
DeferredTaxAssetsOperatingLossCarryforwardsDomesticAndStateAndLocal
|
63561000 | |
CY2015Q4 | kpti |
Additional Area Included In Operating Sublease After Amendment
AdditionalAreaIncludedInOperatingSubleaseAfterAmendment
|
16234 | sqft |
CY2015Q4 | kpti |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals And Other Temporary Differences
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAndOtherTemporaryDifferences
|
2194000 | |
CY2015Q4 | kpti |
Accrued Research And Development Costs Current
AccruedResearchAndDevelopmentCostsCurrent
|
8007000 | |
CY2014Q4 | us-gaap |
Lessee Leasing Arrangements Operating Leases Term Of Contract
LesseeLeasingArrangementsOperatingLeasesTermOfContract
|
P5Y | |
CY2014Q1 | kpti |
Lessee Leasing Arrangements Operating Leases Additional Extension Term
LesseeLeasingArrangementsOperatingLeasesAdditionalExtensionTerm
|
P5Y | |
CY2014Q1 | kpti |
Number Of Additional Lease Terms Option To Renew
NumberOfAdditionalLeaseTermsOptionToRenew
|
1 | Lease |
CY2013 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
-30290000 | |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.029 | pure |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
0.000 | pure |
CY2013 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-5.59 | |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.008 | pure |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | pure |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.391 | pure |
CY2014 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
-51447000 | |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.039 | pure |
CY2013 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.049 | pure |
CY2013 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
6067679 | shares |
CY2013 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.000 | pure |
CY2013 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
57000 | |
CY2013 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-33947000 | |
CY2013 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
34000 | |
CY2013 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
387000 | |
CY2013 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
3785000 | |
CY2013 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
113155000 | |
CY2013 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
1419000 | |
CY2013 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-33950000 | |
CY2013 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
3000 | |
CY2013 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
5000 | |
CY2013 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
0 | |
CY2013 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-33947000 | |
CY2013 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
3000 | |
CY2013 | us-gaap |
Stock Issued1
StockIssued1
|
13980000 | |
CY2013 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-33947000 | |
CY2013 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3785000 | |
CY2013 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
91000 | |
CY2013 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
13000 | |
CY2013 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
174000 | |
CY2013 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
155583000 | |
CY2013 | us-gaap |
Operating Expenses
OperatingExpenses
|
34337000 | |
CY2013 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-57000 | |
CY2013 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
185930000 | |
CY2013 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
28452000 | |
CY2013 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3785000 | |
CY2013 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
382000 | |
CY2013 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
341000 | |
CY2013 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
5885000 | |
CY2013 | us-gaap |
Conversion Of Stock Amount Converted1
ConversionOfStockAmountConverted1
|
99691000 | |
CY2013 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
664000 | |
CY2013 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
144000 | |
CY2013 | us-gaap |
Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
|
-23025000 | |
CY2013 | us-gaap |
Foreign Income Tax Expense Benefit Continuing Operations
ForeignIncomeTaxExpenseBenefitContinuingOperations
|
-10922000 | |
CY2013 | kpti |
Proceeds From Sale Of Convertible Preferred Stock Net Of Issuance Costs
ProceedsFromSaleOfConvertiblePreferredStockNetOfIssuanceCosts
|
72434000 | |
CY2013 | kpti |
Stock Issued During Period Value Conversion Of Special Participation Stock
StockIssuedDuringPeriodValueConversionOfSpecialParticipationStock
|
88000 | |
CY2013 | kpti |
Noncash Consulting Expense
NoncashConsultingExpense
|
88000 | |
CY2013 | kpti |
Stock Issued During Period Value Conversion Of Convertible Preferred Securities
StockIssuedDuringPeriodValueConversionOfConvertiblePreferredSecurities
|
99691000 | |
CY2013 | kpti |
Restricted Shares Common Stock Vested Value
RestrictedSharesCommonStockVestedValue
|
5000 | |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.013 | pure |
CY2013 | kpti |
Proceeds From Payments For Common Stock Issuance Net
ProceedsFromPaymentsForCommonStockIssuanceNet
|
113155000 | |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
0.007 | pure |
CY2014 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-2.43 | |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.028 | pure |
CY2014 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
6202 | shares |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | pure |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.411 | pure |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.014 | pure |
CY2014 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.049 | pure |
CY2014 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
31135694 | shares |
CY2014 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.000 | pure |
CY2014 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2834000 | |
CY2014 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-75777000 | |
CY2014 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
284000 | |
CY2014 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
229000 | |
CY2014 | us-gaap |
Increase Decrease In Prepaid Rent
IncreaseDecreaseInPrepaidRent
|
-1368000 | |
CY2014 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
14240000 | |
CY2014 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
112837000 | |
CY2014 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
45000 | |
CY2014 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
284000 | |
CY2014 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-75846000 | |
CY2014 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-27000 | |
CY2014 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
63797000 | |
CY2014 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
69000 | |
CY2014 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
31170000 | |
CY2014 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
305000 | |
CY2014 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-2000 | |
CY2014 | us-gaap |
Noncash Or Part Noncash Acquisition Payables Assumed1
NoncashOrPartNoncashAcquisitionPayablesAssumed1
|
52000 | |
CY2014 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
470000 | |
CY2014 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-50000 | |
CY2014 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-27000 | |
CY2014 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
400000 | |
CY2014 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-22000 | |
CY2014 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-75806000 | |
CY2014 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-7000 | |
CY2014 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
97000 | |
CY2014 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-75777000 | |
CY2014 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
14240000 | |
CY2014 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
197000 | |
CY2014 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
0 | |
CY2014 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
-79000 | |
CY2014 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
520000 | |
CY2014 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-5365000 | |
CY2014 | us-gaap |
Operating Expenses
OperatingExpenses
|
76075000 | |
CY2014 | us-gaap |
Interest Expense
InterestExpense
|
1000 | |
CY2014 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-67031000 | |
CY2014 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
113121000 | |
CY2014 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
60127000 | |
CY2014 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations
EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations
|
-8000 | |
CY2014 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
14240000 | |
CY2014 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
4445000 | |
CY2014 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
284000 | |
CY2014 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
15948000 | |
CY2014 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
4496000 | |
CY2014 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
323000 | |
CY2014 | us-gaap |
Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction
DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
|
274000 | |
CY2014 | us-gaap |
Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
|
-72890000 | |
CY2014 | us-gaap |
Foreign Income Tax Expense Benefit Continuing Operations
ForeignIncomeTaxExpenseBenefitContinuingOperations
|
-2887000 | |
CY2014 | us-gaap |
Deferred Tax Expense From Stock Options Exercised
DeferredTaxExpenseFromStockOptionsExercised
|
3824000 | |
CY2014 | kpti |
Restricted Shares Common Stock Vested Value
RestrictedSharesCommonStockVestedValue
|
305000 | |
CY2014 | kpti |
Proceeds From Payments For Common Stock Issuance Net
ProceedsFromPaymentsForCommonStockIssuanceNet
|
112837000 | |
CY2015 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2015 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
-94029000 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.063 | pure |
CY2015 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | Segments |
CY2015 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
|
1958210 | shares |
CY2015 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2015 | |
CY2015 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
0.051 | pure |
CY2015 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-3.32 | |
CY2015 | dei |
Document Type
DocumentType
|
10-K | |
CY2015 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001503802 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.010 | pure |
CY2015 | dei |
Entity Filer Category
EntityFilerCategory
|
Accelerated Filer | |
CY2015 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
25421 | shares |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | pure |
CY2015 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
|
0.04 | pure |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.394 | pure |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.122 | pure |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.035 | pure |
CY2015 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2015 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2015 | dei |
Entity Registrant Name
EntityRegistrantName
|
KARYOPHARM THERAPEUTICS INC. | |
CY2015 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2015 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
No | |
CY2015 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2015-12-31 | |
CY2015 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Use of Estimates</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.</p> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px">  </p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 4%"> On an ongoing basis, the Company’s management evaluates its estimates, including estimates related to clinical trial accruals, stock-based compensation expense, and reported amounts of revenues and expenses during the reported period. The Company bases its estimates on historical experience and other market-specific or other relevant assumptions that it believes to be reasonable under the circumstances. Although the Company regularly assesses these estimates, actual results could differ from those estimates. Changes in estimates are recorded in the period in which they become known.</p> </div> | |
CY2015 | dei |
Trading Symbol
TradingSymbol
|
KPTI | |
CY2015 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
35619506 | shares |
CY2015 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.001 | pure |
CY2015 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1416000 | |
CY2015 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-118181000 | |
CY2015 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
616000 | |
CY2015 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
250000 | |
CY2015 | us-gaap |
Increase Decrease In Prepaid Rent
IncreaseDecreaseInPrepaidRent
|
-213000 | |
CY2015 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
17057000 | |
CY2015 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
90830000 | |
CY2015 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
55000 | |
CY2015 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
616000 | |
CY2015 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-119076000 | |
CY2015 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-2000 | |
CY2015 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
305192000 | |
CY2015 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
895000 | |
CY2015 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
46536000 | |
CY2015 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1778000 | |
CY2015 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-500000 | |
CY2015 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-2000 | |
CY2015 | us-gaap |
Increase Decrease In Restricted Cash
IncreaseDecreaseInRestrictedCash
|
82000 | |
CY2015 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-167000 | |
CY2015 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-118434000 | |
CY2015 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-86000 | |
CY2015 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
897000 | |
CY2015 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-118085000 | |
CY2015 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
17057000 | |
CY2015 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
92700000 | |
CY2015 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
97744000 | |
CY2015 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations
EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations
|
-99000 | |
CY2015 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
17057000 | |
CY2015 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
5766000 | |
CY2015 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
616000 | |
CY2015 | kpti |
Operating Leases Allowance For Improvements
OperatingLeasesAllowanceForImprovements
|
1616000 | |
CY2015 | kpti |
Royalty And Sublicense Payment
RoyaltyAndSublicensePayment
|
0 | |
CY2015 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
366000 | |
CY2015 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
0 | |
CY2015 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1033000 | |
CY2015 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-92251000 | |
CY2015 | us-gaap |
Operating Expenses
OperatingExpenses
|
119326000 | |
CY2015 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-90823000 | |
CY2015 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
215867000 | |
CY2015 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
21582000 | |
CY2015 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-2426000 | |
CY2015 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
634000 | |
CY2015 | us-gaap |
Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction
DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
|
26000 | |
CY2015 | us-gaap |
Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
|
-96676000 | |
CY2015 | us-gaap |
Foreign Income Tax Expense Benefit Continuing Operations
ForeignIncomeTaxExpenseBenefitContinuingOperations
|
-21409000 | |
CY2015 | us-gaap |
Deferred Tax Expense From Stock Options Exercised
DeferredTaxExpenseFromStockOptionsExercised
|
4600000 | |
CY2015 | kpti |
Operating Loss And Tax Credit Carryforwards Limitations Threshold Percentage Of Cumulative Changes In Ownership Interest Of Significant Shareholders Considered
OperatingLossAndTaxCreditCarryforwardsLimitationsThresholdPercentageOfCumulativeChangesInOwnershipInterestOfSignificantShareholdersConsidered
|
0.50 | pure |
CY2015 | kpti |
Operating Loss And Tax Credit Carryforwards Limitations Period Over Which Cumulative Changes In Ownership Interest Of Significant Shareholders Considered
OperatingLossAndTaxCreditCarryforwardsLimitationsPeriodOverWhichCumulativeChangesInOwnershipInterestOfSignificantShareholdersConsidered
|
P3Y | |
CY2015 | kpti |
Proceeds From Payments For Common Stock Issuance Net
ProceedsFromPaymentsForCommonStockIssuanceNet
|
92084000 | |
CY2015 | kpti |
Cash Received Related To Tenant Lease Incentives
CashReceivedRelatedToTenantLeaseIncentives
|
685000 | |
CY2014Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.46 | |
CY2014Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-13694000 | |
CY2014Q1 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
171000 | |
CY2014Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-13712000 | |
CY2014Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
18000 | |
CY2014Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
13883000 | |
CY2015Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.74 | |
CY2015Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-26067000 | |
CY2015Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-26150000 | |
CY2015Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
83000 | |
CY2015Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
26150000 | |
CY2014Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.55 | |
CY2014Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-16431000 | |
CY2014Q2 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
21000 | |
CY2014Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-16448000 | |
CY2014Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
17000 | |
CY2014Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
16469000 | |
CY2015Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.92 | |
CY2015Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-32695000 | |
CY2015Q2 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
150000 | |
CY2015Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-33013000 | |
CY2015Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
318000 | |
CY2015Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
33163000 | |
CY2014Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.61 | |
CY2014Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-19724000 | |
CY2014Q3 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
21000 | |
CY2014Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-19744000 | |
CY2014Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
20000 | |
CY2014Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
19765000 | |
CY2015Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.85 | |
CY2015Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-30373000 | |
CY2015Q3 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
75000 | |
CY2015Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-30610000 | |
CY2015Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
237000 | |
CY2015Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
30685000 | |
CY2014Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.79 | |
CY2014Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-25928000 | |
CY2014Q4 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
16000 | |
CY2014Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-25942000 | |
CY2014Q4 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
14000 | |
CY2014Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
25958000 | |
CY2015Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.81 | |
CY2015Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-29046000 | |
CY2015Q4 | us-gaap |
Sales Revenue Net
SalesRevenueNet
|
25000 | |
CY2015Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-29303000 | |
CY2015Q4 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
257000 | |
CY2015Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
29328000 |