<?xml version="1.0" encoding="UTF-8"?>
<informationTable
	xsi:schemaLocation="http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd"
	xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable"
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	<infoTable>
		<nameOfIssuer>ALDER BIOPHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>NOTE 2.500% 2/0</titleOfClass>
		<cusip>014339AA3</cusip>
		<value>1196</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1250000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1250000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AVID TECHNOLOGY INC</nameOfIssuer>
		<titleOfClass>NOTE 2.000% 6/1</titleOfClass>
		<cusip>05367PAB6</cusip>
		<value>472</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CARBONITE INC</nameOfIssuer>
		<titleOfClass>NOTE 2.500% 4/0</titleOfClass>
		<cusip>141337AB1</cusip>
		<value>2330</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2000000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2000000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>DEXCOM INC</nameOfIssuer>
		<titleOfClass>NOTE 0.750% 5/1</titleOfClass>
		<cusip>252131AF4</cusip>
		<value>690</value>
		<shrsOrPrnAmt>
			<sshPrnamt>525000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>525000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ENCORE CAP GROUP INC</nameOfIssuer>
		<titleOfClass>NOTE 3.000% 7/0</titleOfClass>
		<cusip>292554AF9</cusip>
		<value>59</value>
		<shrsOrPrnAmt>
			<sshPrnamt>61000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>61000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ENCORE CAP GROUP INC</nameOfIssuer>
		<titleOfClass>NOTE 2.875% 3/1</titleOfClass>
		<cusip>292554AH5</cusip>
		<value>370</value>
		<shrsOrPrnAmt>
			<sshPrnamt>400000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>400000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ENCORE CAP EUROPE FIN LTD</nameOfIssuer>
		<titleOfClass>NOTE 4.500% 9/0</titleOfClass>
		<cusip>29260UAA5</cusip>
		<value>453</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>EXACT SCIENCES CORP</nameOfIssuer>
		<titleOfClass>NOTE 1.000% 1/1</titleOfClass>
		<cusip>30063PAA3</cusip>
		<value>1404</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1000000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1000000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>EZCORP INC</nameOfIssuer>
		<titleOfClass>NOTE 2.875% 7/0</titleOfClass>
		<cusip>302301AF3</cusip>
		<value>1130</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1000000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1000000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>FIREEYE INC</nameOfIssuer>
		<titleOfClass>NOTE 1.625% 6/0</titleOfClass>
		<cusip>31816QAD3</cusip>
		<value>466</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>FLEXION THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>NOTE 3.375% 5/0</titleOfClass>
		<cusip>33938JAB2</cusip>
		<value>543</value>
		<shrsOrPrnAmt>
			<sshPrnamt>625000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>625000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>GLOBAL EAGLE ENTMT INC</nameOfIssuer>
		<titleOfClass>NOTE 2.750% 2/1</titleOfClass>
		<cusip>37951DAB8</cusip>
		<value>290</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HARMONIC INC</nameOfIssuer>
		<titleOfClass>NOTE 4.000%12/0</titleOfClass>
		<cusip>413160AB8</cusip>
		<value>1452</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1250000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1250000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HELIX ENERGY SOLUTIONS GRP I</nameOfIssuer>
		<titleOfClass>NOTE 4.125% 9/1</titleOfClass>
		<cusip>42330PAJ6</cusip>
		<value>2291</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2000000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2000000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>INFINERA CORPORATION</nameOfIssuer>
		<titleOfClass>NOTE 2.125% 9/0</titleOfClass>
		<cusip>45667GAC7</cusip>
		<value>1203</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>INSMED INC</nameOfIssuer>
		<titleOfClass>NOTE 1.750% 1/1</titleOfClass>
		<cusip>457669AA7</cusip>
		<value>1510</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>KAMAN CORP</nameOfIssuer>
		<titleOfClass>NOTE 3.250% 5/0</titleOfClass>
		<cusip>483548AF0</cusip>
		<value>1574</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1424000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1424000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>NEW MTN FIN CORP</nameOfIssuer>
		<titleOfClass>NOTE 5.750% 8/1</titleOfClass>
		<cusip>647551AC4</cusip>
		<value>499</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>NOVAVAX INC</nameOfIssuer>
		<titleOfClass>NOTE 3.750% 2/0</titleOfClass>
		<cusip>670002AB0</cusip>
		<value>271</value>
		<shrsOrPrnAmt>
			<sshPrnamt>750000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>750000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>PACIRA PHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>NOTE 2.375% 4/0</titleOfClass>
		<cusip>695127AD2</cusip>
		<value>1467</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Q2 HLDGS INC</nameOfIssuer>
		<titleOfClass>NOTE 0.750% 2/1</titleOfClass>
		<cusip>74736LAB5</cusip>
		<value>1974</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>RETROPHIN INC</nameOfIssuer>
		<titleOfClass>NOTE 2.500% 9/1</titleOfClass>
		<cusip>761299AB2</cusip>
		<value>1490</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1600000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1600000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>SILICON LABORATORIES INC</nameOfIssuer>
		<titleOfClass>NOTE 1.375% 3/0</titleOfClass>
		<cusip>826919AB8</cusip>
		<value>1646</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>SILVER STD RES INC</nameOfIssuer>
		<titleOfClass>NOTE 2.875% 2/0</titleOfClass>
		<cusip>82823LAC0</cusip>
		<value>609</value>
		<shrsOrPrnAmt>
			<sshPrnamt>610000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>610000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TEAM INC</nameOfIssuer>
		<titleOfClass>NOTE 5.000% 8/0</titleOfClass>
		<cusip>878155AE0</cusip>
		<value>1055</value>
		<shrsOrPrnAmt>
			<sshPrnamt>967000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>967000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>THERAVANCE BIOPHARMA INC</nameOfIssuer>
		<titleOfClass>NOTE 3.250%11/0</titleOfClass>
		<cusip>88339KAA0</cusip>
		<value>494</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TIMKENSTEEL CORP</nameOfIssuer>
		<titleOfClass>NOTE 6.000% 6/0</titleOfClass>
		<cusip>887399AA1</cusip>
		<value>436</value>
		<shrsOrPrnAmt>
			<sshPrnamt>365000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>365000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TWITTER INC</nameOfIssuer>
		<titleOfClass>NOTE 1.000% 9/1</titleOfClass>
		<cusip>90184LAD4</cusip>
		<value>612</value>
		<shrsOrPrnAmt>
			<sshPrnamt>651000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>651000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>II VI INC</nameOfIssuer>
		<titleOfClass>NOTE 0.250% 9/0</titleOfClass>
		<cusip>902104AB4</cusip>
		<value>1071</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1000000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1000000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VEECO INSTRS INC DEL</nameOfIssuer>
		<titleOfClass>NOTE 2.700% 1/1</titleOfClass>
		<cusip>922417AD2</cusip>
		<value>509</value>
		<shrsOrPrnAmt>
			<sshPrnamt>595000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>595000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VERINT SYS INC</nameOfIssuer>
		<titleOfClass>NOTE 1.500% 6/0</titleOfClass>
		<cusip>92343XAA8</cusip>
		<value>1106</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1000000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1000000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
</informationTable>
