Conatus Pharmaceuticals Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note Payable - Additional Information (Detail)

v3.19.2

Note Payable - Additional Information (Detail) - Novartis [Member] - USD ($)			1 Months Ended	6 Months Ended
	Dec. 05, 2018	Feb. 15, 2017	Dec. 31, 2016	Jun. 30, 2019	Dec. 19, 2016
Investment Agreement [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate			6.00%
Debt instrument, maturity date			Dec. 31, 2019
Deferred revenue					$ 2,500,000
Convertible Promissory Note [Member]
Debt Instrument [Line Items]
Promissory note, principal amount		$ 15,000,000
Debt instrument, interest rate		6.00%
Debt instrument, maturity date		Dec. 31, 2019
Promissory note conversion, description				The terms of the Novartis Note allowed the Company to convert the principal and accrued interest into the Company’s common stock at a conversion price equal to 120% of the 20-day trailing average closing price per share of the common stock immediately prior to the conversion date.
Principal and accrued interest of note to be converted into common stock at conversion price, in percentage		120.00%
Trailing period for average closing price per share of common stock		20 days
Proceeds from issuance of convertible note payable		$ 15,000,000
Convertible note payable		12,500,000
Reduction of outstanding receivable		2,500,000
Conversion of convertible note payable	$ 15,000,000
Conversion of convertible note payable to common stock	2,882,519
Conversion price	$ 5.77
Fair value of convertible note payable				$ 12,500,000
Convertible Promissory Note [Member] \| Investment Agreement [Member]
Debt Instrument [Line Items]
Promissory note, principal amount		$ 15,000,000
Principal and accrued interest of note to be converted into common stock at conversion price, in percentage		120.00%
Conversion of convertible note payable	$ 15,000,000
Conversion of convertible note payable to common stock	2,882,519
Conversion price	$ 5.77

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