Shareholder Fees {- Fidelity Advisor® Floating Rate High Income Fund} - 10.31 Fidelity Advisor Floating Rate High Income Fund - AMCIZ PRO-15 - Fidelity Advisor® Floating Rate High Income Fund	Dec. 30, 2022
Fidelity Advisor Floating Rate High Income Fund-Class A
Shareholder Fees:
Maximum sales charge (load) on purchases (as a % of offering price)	2.75%
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	none	[1]
Fidelity Advisor Floating Rate High Income Fund-Class M
Shareholder Fees:
Maximum sales charge (load) on purchases (as a % of offering price)	2.75%
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	none	[2]
Fidelity Advisor Floating Rate High Income Fund-Class C
Shareholder Fees:
Maximum sales charge (load) on purchases (as a % of offering price)	none
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	1.00%	[3]
Fidelity Advisor Floating Rate High Income - Class I
Shareholder Fees:
Maximum sales charge (load) on purchases (as a % of offering price)	none
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	none
Class Z
Shareholder Fees:
Maximum sales charge (load) on purchases (as a % of offering price)	none
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	none

[1] ^(a)Purchases of $250,000 or more will not be subject to a front-end sales charge, but may be subject to a 0.50% contingent deferred sales charge (CDSC) if the intermediary firm has elected an upfront finder's fee at the time the shares are purchased, or a 1.00% CDSC if the shares purchased are recordkept in a Fidelity Advisor^® 401(k) Retirement Plan.

[2] ^(b)Purchases of $250,000 or more will not be subject to a front-end sales charge but may be subject to a 0.25% CDSC if a finder's fee is paid at the time the shares are purchased.

[3] ^(c)On Class C shares redeemed less than one year after purchase.