SCHEDULE 13G

Amendment No. 0
Freedom Acquisition Holdings Inc
Common Stock
Cusip #35645F103


Cusip #35645F103
Item 1:	Reporting Person - FMR Corp.
Item 4:	Delaware
Item 5:	13,800
Item 6:	0
Item 7:	10,123,335
Item 8:	0
Item 9:	10,123,335
Item 11:	15.000%
Item 12:	    HC


Cusip #35645F103
Item 1:	Reporting Person - Edward C. Johnson 3d
Item 4:	United States of America
Item 5:	0
Item 6:	0
Item 7:	10,123,335
Item 8:	0
Item 9:	10,123,335
Item 11:	15.000%
Item 12:	IN




	SCHEDULE 13G - TO BE INCLUDED IN
STATEMENTS
	FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)




Item 1(a).	Name of Issuer:

		Freedom Acquisition Holdings Inc

Item 1(b).	Name of Issuer's Principal Executive Offices:

		1114 Avenue of the Americas
		41st Floor
		New York, NY  10035


Item 2(a).	Name of Person Filing:

		FMR Corp.

Item 2(b).	Address or Principal Business Office or, if None,
Residence:

		82 Devonshire Street, Boston,
Massachusetts  02109

Item 2(c).	Citizenship:

		Not applicable

Item 2(d).	Title of Class of Securities:

		Common Stock

Item 2(e).	CUSIP Number:

		35645F103

Item 3.	This statement is filed pursuant to Rule 13d-1(b) or 13d-2(b)
and the person filing, FMR Corp., is a parent holding company
in accordance with Section 240.13d-1(b)(ii)(G).  (Note:  See
Item 7).

Item 4.	Ownership

	(a)	Amount Beneficially Owned:	10,123,335

	(b)	Percent of Class:	15.000%

	(c)	Number of shares as to which such
person has:

	(i)	sole power to vote or to direct
the vote:	13,800

	(ii)	shared power to vote or to
direct the vote:	0

	(iii)	sole power to dispose or to
direct the disposition of:	10,123,335

	(iv)	shared power to dispose or to
direct the disposition of:	0



Item 5.	Ownership of Five Percent or Less of a Class.

	Not applicable.

Item 6.	Ownership of More than Five Percent on Behalf of Another
Person.

	Various persons have the right to receive or the power to
direct the receipt of dividends from, or the proceeds from the
sale of, the Common Stock of Freedom Acquisition Holdings
Inc.  The interest of one person, Fidelity Advisors Small Cap
Fund, an investment company registered under the Investment
Company Act of 1940, in the Common Stock of Freedom
Acquisition Holdings Inc, amounted to 4,635,778 shares or
6.869% of the total outstanding Common Stock at July 31,
2007.

Item 7.	Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on By the Parent
Holding Company.

	See attached Exhibit A.

Item 8.	Identification and Classification of Members of
the Group.

	Not applicable.  See attached Exhibit A.

Item 9.	Notice of Dissolution of Group.

	Not applicable.

Item 10.	Certification.

	By signing below I certify that, to the best of my knowledge
and belief, the securities referred to above were acquired in the
ordinary course of business and were not acquired for the
purpose of and do not have the effect of changing or
influencing the control of the issuer of such securities and
were not acquired in connection with or as a participant in any
transaction having such purpose or effect.

Signature

	After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement
is true, complete and correct.

August 09, 2007
Date

/s/Eric D. Roiter
Signature

Eric D. Roiter
Duly authorized under Power of Attorney
dated December 30, 1997 by and on behalf of FMR Corp. and
its direct and indirect subsidiaries



	SCHEDULE 13G - TO BE INCLUDED IN
STATEMENTS
	FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)



	Pursuant to the instructions in Item 7 of Schedule 13G,
Fidelity Management & Research Company ("Fidelity"), 82
Devonshire Street, Boston, Massachusetts 02109, a wholly-
owned subsidiary of FMR Corp. and an investment adviser
registered under Section 203 of the Investment Advisers Act
of 1940, is the beneficial owner of 10,123,335 shares or
15.000% of the Common Stock outstanding of Freedom
Acquisition Holdings Inc  ("the Company") as a result of
acting as investment adviser to various investment companies
registered under Section 8 of the Investment Company Act of
1940. The number of shares of Common Stock of Freedom
Acquisition Holdings Inc owned by the investment companies
at July 31, 2007 included 2,688,900 shares of Common Stock
resulting from the assumed conversion of 2,688,900 shares of
FREEDOM ACQUISN WTS 12/21/11 (1 shares of Common
Stock for each Warrant). The number of shares of Common
Stock of Freedom Acquisition Holdings Inc owned by the
investment companies at July 31, 2007 included 2,467,000
shares of Common Stock resulting from the assumed
conversion of 1,233,500 shares of FREEDOM ACQUISN
(1CS & 1WT) UNIT (2 shares of Common Stock for each
Unit).

	The ownership of one investment company, Fidelity
Advisors Small Cap Fund, amounted to 4,635,778 shares or
6.869% of the Common Stock outstanding. Fidelity Advisors
Small Cap Fund has its principal business office at 82
Devonshire Street, Boston, Massachusetts 02109.

	Edward C. Johnson 3d and FMR Corp., through its
control of Fidelity, and the funds each has sole power to
dispose of the 10,123,335 shares owned by the Funds.

	Members of the family of Edward C. Johnson 3d,
Chairman of FMR Corp., are the predominant owners, directly
or through trusts, of Series B shares of common stock of FMR
Corp., representing 49% of the voting power of FMR Corp.
The Johnson family group and all other Series B shareholders
have entered into a shareholders' voting agreement under
which all Series B shares will be voted in accordance with the
majority vote of Series B shares.  Accordingly, through their
ownership of voting common stock and the execution of the
shareholders' voting agreement, members of the Johnson
family may be deemed, under the Investment Company Act of
1940, to form a controlling group with respect to FMR Corp.

	Neither FMR Corp. nor Edward C. Johnson 3d,
Chairman of FMR Corp., has the sole power to vote or direct
the voting of the shares owned directly by the Fidelity Funds,
which power resides with the Funds' Boards of Trustees.
Fidelity carries out the voting of the shares under written
guidelines established by the Funds' Boards of Trustees.



	SCHEDULE 13G - TO BE INCLUDED IN
STATEMENTS
	FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)
	RULE 13d-1(f)(1)  AGREEMENT

	The undersigned persons, on August 09, 2007, agree
and consent to the joint filing on their behalf of this Schedule
13G in connection with their beneficial ownership of the
Common Stock of Freedom Acquisition Holdings Inc at July
31, 2007.

	FMR Corp.

	By /s/ Eric D. Roiter
	Eric D. Roiter
	Duly authorized under Power of Attorney dated
December 30, 1997, by and on behalf of FMR Corp. and its
direct and indirect subsidiaries

	Edward C. Johnson 3d

	By /s/ Eric D. Roiter
	Eric D. Roiter
	Duly authorized under Power of Attorney dated
December 30, 1997, by and on behalf of Edward C. Johnson
3d

	Fidelity Management & Research Company

	By /s/ Eric D. Roiter
	Eric D. Roiter
	Senior V.P. and General Counsel

	Fidelity Advisors Small Cap Fund

	By /s/ Eric D. Roiter
	Eric D. Roiter
	Secretary