    <SEC-DOCUMENT>0001213900-24-077754-index.html : 20240911
    <SEC-HEADER>0001213900-24-077754.hdr.sgml : 20240911
    <ACCEPTANCE-DATETIME>20240911170144
    ACCESSION NUMBER:		0001213900-24-077754
    CONFORMED SUBMISSION TYPE:	10-K/A
    PUBLIC DOCUMENT COUNT:		86
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240911
    DATE AS OF CHANGE:		20240911

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Quantum Computing Inc.
    		CENTRAL INDEX KEY:			0001758009
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		ORGANIZATION NAME:           	06 Technology
    		IRS NUMBER:				824533053
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		10-K/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40615
    		FILM NUMBER:		241293197

    	BUSINESS ADDRESS:
    		STREET 1:		5 MARINE VIEW PLZ, SUITE 214
    		CITY:			HOBOKEN
    		STATE:			NJ
    		ZIP:			07030
    		BUSINESS PHONE:		703-436-2161

    	MAIL ADDRESS:
    		STREET 1:		5 MARINE VIEW PLZ, SUITE 214
    		CITY:			HOBOKEN
    		STATE:			NJ
    		ZIP:			07030
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>10-K/A
    <SEQUENCE>1
    <FILENAME>ea0213439-10ka1_quantum.htm
    <DESCRIPTION>AMENDMENT NO. 1 TO FORM 10-K
    <TEXT>
    Document 1 - file: ea0213439-10ka1_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>2
    <FILENAME>ea021343901ex23-1_quantum.htm
    <DESCRIPTION>CONSENT OF BPM, LLP
    <TEXT>
    Document 2 - file: ea021343901ex23-1_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-31.1
    <SEQUENCE>3
    <FILENAME>ea021343901ex31-1_quantum.htm
    <DESCRIPTION>CERTIFICATION
    <TEXT>
    Document 3 - file: ea021343901ex31-1_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-31.2
    <SEQUENCE>4
    <FILENAME>ea021343901ex31-2_quantum.htm
    <DESCRIPTION>CERTIFICATION
    <TEXT>
    Document 4 - file: ea021343901ex31-2_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-32.1
    <SEQUENCE>5
    <FILENAME>ea021343901ex32-1_quantum.htm
    <DESCRIPTION>CERTIFICATION
    <TEXT>
    Document 5 - file: ea021343901ex32-1_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-32.2
    <SEQUENCE>6
    <FILENAME>ea021343901ex32-2_quantum.htm
    <DESCRIPTION>CERTIFICATION
    <TEXT>
    Document 6 - file: ea021343901ex32-2_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>7
    <FILENAME>qubt-20231231.xsd
    <DESCRIPTION>XBRL SCHEMA FILE
    <TEXT>
    Document 7 - file: qubt-20231231.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.CAL
    <SEQUENCE>8
    <FILENAME>qubt-20231231_cal.xml
    <DESCRIPTION>XBRL CALCULATION FILE
    <TEXT>
    Document 8 - file: qubt-20231231_cal.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>9
    <FILENAME>qubt-20231231_def.xml
    <DESCRIPTION>XBRL DEFINITION FILE
    <TEXT>
    Document 9 - file: qubt-20231231_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>10
    <FILENAME>qubt-20231231_lab.xml
    <DESCRIPTION>XBRL LABEL FILE
    <TEXT>
    Document 10 - file: qubt-20231231_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>11
    <FILENAME>qubt-20231231_pre.xml
    <DESCRIPTION>XBRL PRESENTATION FILE
    <TEXT>
    Document 11 - file: qubt-20231231_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>79
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 79 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>80
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 80 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>81
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 81 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>87
    <FILENAME>0001213900-24-077754-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 87 - file: 0001213900-24-077754-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>90
    <FILENAME>ea0213439-10ka1_quantum_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 90 - file: ea0213439-10ka1_quantum_htm.html

    Document 90 - RAW XML: ea0213439-10ka1_quantum_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>91
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 91 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>92
    <FILENAME>R2.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 92 - file: R2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>93
    <FILENAME>R3.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 93 - file: R3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>94
    <FILENAME>R4.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 94 - file: R4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>95
    <FILENAME>R5.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 95 - file: R5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>96
    <FILENAME>R6.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 96 - file: R6.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>97
    <FILENAME>R7.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 97 - file: R7.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>98
    <FILENAME>R8.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 98 - file: R8.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>99
    <FILENAME>R9.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 99 - file: R9.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>100
    <FILENAME>R10.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 100 - file: R10.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>101
    <FILENAME>R11.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 101 - file: R11.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>102
    <FILENAME>R12.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 102 - file: R12.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>103
    <FILENAME>R13.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 103 - file: R13.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>104
    <FILENAME>R14.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 104 - file: R14.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>105
    <FILENAME>R15.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 105 - file: R15.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>106
    <FILENAME>R16.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 106 - file: R16.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>107
    <FILENAME>R17.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 107 - file: R17.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>108
    <FILENAME>R18.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 108 - file: R18.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>109
    <FILENAME>R19.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 109 - file: R19.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>110
    <FILENAME>R20.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 110 - file: R20.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>111
    <FILENAME>R21.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 111 - file: R21.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>112
    <FILENAME>R22.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 112 - file: R22.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>113
    <FILENAME>R23.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 113 - file: R23.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>114
    <FILENAME>R24.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 114 - file: R24.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>115
    <FILENAME>R25.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 115 - file: R25.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>116
    <FILENAME>R26.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 116 - file: R26.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>117
    <FILENAME>R27.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 117 - file: R27.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>118
    <FILENAME>R28.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 118 - file: R28.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>119
    <FILENAME>R29.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 119 - file: R29.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>120
    <FILENAME>R30.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 120 - file: R30.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>121
    <FILENAME>R31.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 121 - file: R31.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>122
    <FILENAME>R32.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 122 - file: R32.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>123
    <FILENAME>R33.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 123 - file: R33.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>124
    <FILENAME>R34.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 124 - file: R34.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>125
    <FILENAME>R35.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 125 - file: R35.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>126
    <FILENAME>R36.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 126 - file: R36.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>127
    <FILENAME>R37.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 127 - file: R37.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>128
    <FILENAME>R38.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 128 - file: R38.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>129
    <FILENAME>R39.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 129 - file: R39.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>130
    <FILENAME>R40.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 130 - file: R40.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>131
    <FILENAME>R41.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 131 - file: R41.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>132
    <FILENAME>R42.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 132 - file: R42.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>133
    <FILENAME>R43.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 133 - file: R43.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>134
    <FILENAME>R44.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 134 - file: R44.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>135
    <FILENAME>R45.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 135 - file: R45.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>136
    <FILENAME>R46.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 136 - file: R46.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>137
    <FILENAME>R47.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 137 - file: R47.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>138
    <FILENAME>R48.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 138 - file: R48.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>139
    <FILENAME>R49.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 139 - file: R49.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>140
    <FILENAME>R50.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 140 - file: R50.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>141
    <FILENAME>R51.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 141 - file: R51.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>142
    <FILENAME>R52.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 142 - file: R52.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>143
    <FILENAME>R53.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 143 - file: R53.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>144
    <FILENAME>R54.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 144 - file: R54.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>145
    <FILENAME>R55.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 145 - file: R55.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>146
    <FILENAME>R56.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 146 - file: R56.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>147
    <FILENAME>R57.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 147 - file: R57.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>148
    <FILENAME>R58.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 148 - file: R58.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>149
    <FILENAME>R59.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 149 - file: R59.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>150
    <FILENAME>R60.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 150 - file: R60.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>151
    <FILENAME>R61.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 151 - file: R61.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>152
    <FILENAME>R62.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 152 - file: R62.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>153
    <FILENAME>R63.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 153 - file: R63.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>154
    <FILENAME>R64.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 154 - file: R64.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>155
    <FILENAME>R65.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 155 - file: R65.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>156
    <FILENAME>R66.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 156 - file: R66.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>157
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 157 - file: FilingSummary.html

    Document 157 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>159
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 159 - file: MetaLinks.json

    </DOCUMENT>
    </SEC-DOCUMENT>