Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001287750-23-000021-index-headers.html | 2023-04-24 21:42:42 | |
| 0001287750-23-000021-index.html | 2023-04-24 21:42:42 | |
| 0001287750-23-000021.txt | 2023-04-24 21:42:42 | |
 0001287750-23-000021-xbrl.zip | 2233713 | 2023-04-24 21:42:42 |
| arcc-20230331.htm | 32312468 | 2023-04-24 21:42:42 |
| arcc-20230331.xsd | 156527 | 2023-04-24 21:42:42 |
| arcc-20230331_cal.xml | 95474 | 2023-04-24 21:42:42 |
| arcc-20230331_def.xml | 976798 | 2023-04-24 21:42:42 |
| arcc-20230331_htm.xml | 30425585 | 2023-04-24 21:42:42 |
| arcc-20230331_lab.xml | 1301028 | 2023-04-24 21:42:42 |
| arcc-20230331_pre.xml | 921847 | 2023-04-24 21:42:42 |
| arcc-bnpfacility5thamendme.htm | 654661 | 2023-04-24 21:42:42 |
| arcc-jpmfacility14thamendm.htm | 1440488 | 2023-04-24 21:42:42 |
| arccq1-23exhibit31.htm | 53801 | 2023-04-24 21:42:42 |
| arccq1-23exhibit311.htm | 16200 | 2023-04-24 21:42:42 |
| arccq1-23exhibit312.htm | 16085 | 2023-04-24 21:42:42 |
| arccq1-23exhibit321.htm | 9126 | 2023-04-24 21:42:42 |
| FilingSummary.xml | 53934 | 2023-04-24 21:42:42 |
| Financial_Report.xlsx | 874487 | 2023-04-24 21:42:42 |
| MetaLinks.json | 1217222 | 2023-04-24 21:42:42 |
| R1.htm | 53122 | 2023-04-24 21:42:42 |
| R10.htm | 8151 | 2023-04-24 21:42:42 |
| R11.htm | 53659 | 2023-04-24 21:42:42 |
| R12.htm | 37136 | 2023-04-24 21:42:42 |
| R13.htm | 337575 | 2023-04-24 21:42:42 |
| R14.htm | 211592 | 2023-04-24 21:42:42 |
| R15.htm | 68856 | 2023-04-24 21:42:42 |
| R16.htm | 121590 | 2023-04-24 21:42:42 |
| R17.htm | 163187 | 2023-04-24 21:42:42 |
| R18.htm | 25871 | 2023-04-24 21:42:42 |
| R19.htm | 24390 | 2023-04-24 21:42:42 |
| R2.htm | 85003 | 2023-04-24 21:42:42 |
| R20.htm | 39490 | 2023-04-24 21:42:42 |
| R21.htm | 7184 | 2023-04-24 21:42:42 |
| R22.htm | 59240 | 2023-04-24 21:42:42 |
| R23.htm | 8946 | 2023-04-24 21:42:42 |
| R24.htm | 180770 | 2023-04-24 21:42:42 |
| R25.htm | 81262 | 2023-04-24 21:42:42 |
| R26.htm | 19755 | 2023-04-24 21:42:42 |
| R27.htm | 12462 | 2023-04-24 21:42:42 |
| R28.htm | 332695 | 2023-04-24 21:42:42 |
| R29.htm | 177692 | 2023-04-24 21:42:42 |
| R3.htm | 12498 | 2023-04-24 21:42:42 |
| R30.htm | 70387 | 2023-04-24 21:42:42 |
| R31.htm | 62875 | 2023-04-24 21:42:42 |
| R32.htm | 153689 | 2023-04-24 21:42:42 |
| R33.htm | 17004 | 2023-04-24 21:42:42 |
| R34.htm | 23257 | 2023-04-24 21:42:42 |
| R35.htm | 40631 | 2023-04-24 21:42:42 |
| R36.htm | 58965 | 2023-04-24 21:42:42 |
| R37.htm | 9645 | 2023-04-24 21:42:42 |
| R38.htm | 11808 | 2023-04-24 21:42:42 |
| R39.htm | 59083 | 2023-04-24 21:42:42 |
| R4.htm | 96048 | 2023-04-24 21:42:42 |
| R40.htm | 7503 | 2023-04-24 21:42:42 |
| R41.htm | 111245 | 2023-04-24 21:42:42 |
| R42.htm | 29677 | 2023-04-24 21:42:42 |
| R43.htm | 10876 | 2023-04-24 21:42:42 |
| R44.htm | 7188 | 2023-04-24 21:42:42 |
| R45.htm | 2932770 | 2023-04-24 21:42:42 |
| R46.htm | 75686 | 2023-04-24 21:42:42 |
| R47.htm | 20309 | 2023-04-24 21:42:42 |
| R48.htm | 14229 | 2023-04-24 21:42:42 |
| R49.htm | 7638 | 2023-04-24 21:42:42 |
| R5.htm | 5242473 | 2023-04-24 21:42:42 |
| R50.htm | 9565 | 2023-04-24 21:42:42 |
| R51.htm | 89065 | 2023-04-24 21:42:42 |
| R52.htm | 89251 | 2023-04-24 21:42:42 |
| R53.htm | 13033 | 2023-04-24 21:42:42 |
| R54.htm | 62510 | 2023-04-24 21:42:42 |
| R55.htm | 66838 | 2023-04-24 21:42:42 |
| R56.htm | 46687 | 2023-04-24 21:42:42 |
| R57.htm | 19014 | 2023-04-24 21:42:42 |
| R58.htm | 31802 | 2023-04-24 21:42:42 |
| R59.htm | 28224 | 2023-04-24 21:42:42 |
| R6.htm | 12882977 | 2023-04-24 21:42:42 |
| R60.htm | 15040 | 2023-04-24 21:42:42 |
| R61.htm | 31347 | 2023-04-24 21:42:42 |
| R62.htm | 32786 | 2023-04-24 21:42:42 |
| R63.htm | 106720 | 2023-04-24 21:42:42 |
| R64.htm | 9767 | 2023-04-24 21:42:42 |
| R65.htm | 15814 | 2023-04-24 21:42:42 |
| R66.htm | 18851 | 2023-04-24 21:42:42 |
| R67.htm | 14106 | 2023-04-24 21:42:42 |
| R68.htm | 13680 | 2023-04-24 21:42:42 |
| R69.htm | 10871 | 2023-04-24 21:42:42 |
| R7.htm | 54844 | 2023-04-24 21:42:42 |
| R70.htm | 16646 | 2023-04-24 21:42:42 |
| R71.htm | 12472 | 2023-04-24 21:42:42 |
| R72.htm | 32649 | 2023-04-24 21:42:42 |
| R73.htm | 58679 | 2023-04-24 21:42:42 |
| R74.htm | 26910 | 2023-04-24 21:42:42 |
| R75.htm | 8000 | 2023-04-24 21:42:42 |
| R76.htm | 87818 | 2023-04-24 21:42:42 |
| R77.htm | 19144 | 2023-04-24 21:42:42 |
| R78.htm | 11035 | 2023-04-24 21:42:42 |
| R79.htm | 41135 | 2023-04-24 21:42:42 |
| R8.htm | 27316 | 2023-04-24 21:42:42 |
| R80.htm | 15172 | 2023-04-24 21:42:42 |
| R81.htm | 9531 | 2023-04-24 21:42:42 |
| R82.htm | 9440 | 2023-04-24 21:42:42 |
| R83.htm | 38394 | 2023-04-24 21:42:42 |
| R84.htm | 20024 | 2023-04-24 21:42:42 |
| R85.htm | 51625 | 2023-04-24 21:42:42 |
| R9.htm | 92729 | 2023-04-24 21:42:42 |
| report.css | 2768 | 2023-04-24 21:42:42 |
| Show.js | 1086 | 2023-04-24 21:42:42 |