Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The minimum amount of proceeds from the sale of equity securities the required by the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of the last payment that subject to adjustment pursuant to the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The first tranche of the nonrefundable payments pursuant to the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The third tranche of the nonrefundable payments pursuant to the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The second tranche of the nonrefundable payments pursuant to the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The percentage of amount funded for development that must be repaid pursuant to the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The percentage of revenue that will pay to the counter party pursuant to the agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	wint_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
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Balance Type:
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- Details

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Data Type:	na
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- Details

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- Details

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- Details

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- Details

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Note 23 - Subsequent Events (Details Textual) - USD ($)			1 Months Ended
Note 23 - Subsequent Events (Details Textual) - USD ($)	Mar. 20, 2020	Mar. 18, 2020	Sep. 30, 2017	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Loans Payable, Noncurrent, Total				$ 4,551,000	$ 4,608,000
O-Bank Co., Ltd. [Member] \| Nonrevolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 5,000,000
Debt Instrument, Term (Month)	2 years
O-Bank Co., Ltd. [Member] \| Nonrevolving Credit Facility [Member] \| Taipei Interbank Offer Rate (TAIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	1.17%
O-Bank Co., Ltd. [Member] \| Revolving Credit Facility [Member]
Loans Payable, Noncurrent, Total				$ 4,600,000	$ 4,600,000
O-Bank Co., Ltd. [Member] \| Revolving Credit Facility [Member] \| Taipei Interbank Offer Rate (TAIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			0.91%
Subsequent Event [Member] \| O-Bank Co., Ltd. [Member] \| Nonrevolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 5,000,000
Debt Instrument, Term (Month)	2 years
Subsequent Event [Member] \| O-Bank Co., Ltd. [Member] \| Nonrevolving Credit Facility [Member] \| Taipei Interbank Offer Rate (TAIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	1.17%
AEROSURF Funding Term Sheet [Member] \| Subsequent Event [Member] \| Lee’s Pharmaceutical Holdings Limited [Member]
Nonrefundable Payments, Tranche One		$ 1,000,000
Nonrefundable Payments, Tranche Two		1,400,000
Nonrefundable Payments, Tranche Three		1,500,000
Nonrefundable Payments, Last Payment, Subject to Adjustment		400,000
Minimum Proceeds from Sale of Equity Securities		$ 4,500,000
Percentage of Amount Funded for Development, Repaid		125.00%
Percentage of Revenue, Pay to Counter Party		50.00%