EXHIBIT 2

CUSIP No. 225655109

AGREEMENT CONCERNING JOINT FILING
OF SCHEDULE 13G

The undersigned agree as follows:

(i)  each of them is individually eligible to use the Schedule 13G to which this Exhibit is attached, and such Schedule 13G is filed on behalf of each of them; and

(ii) each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other person making the filing, unless such person knows or has reason to believe that such information is inaccurate.

This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all of which, taken together, shall constitute one and the same instrument.

Dated: February 14, 2022

	V. PREM WATSA
	/s/ V. Prem Watsa
	THE SECOND 810 HOLDCO LTD.
	By:	/s/ V. Prem Watsa
		Name:	V. Prem Watsa
		Title:	President
	THE SECOND 1109 HOLDCO LTD.
	By:	/s/ V. Prem Watsa
		Name:	V. Prem Watsa
		Title:	President
	THE SIXTY TWO INVESTMENT COMPANY LIMITED
	By:	/s/ V. Prem Watsa
		Name:	V. Prem Watsa
		Title:	President
	12002574 CANADA INC.
	By:	/s/ V. Prem Watsa
		Name:	V. Prem Watsa
		Title:	President
	FFHL GROUP LTD.
	By:	/s/ V. Prem Watsa
		Name:	V. Prem Watsa
		Title:	President

FAIRFAX FINANCIAL HOLDINGS LIMITED
By:	/s/ Peter Clarke
	Name:	Peter Clarke
	Title:	Vice President and Chief Operating Officer
1102952 B.C. UNLIMITED LIABILITY COMPANY
By:	/s/ Peter Clarke
	Name:	Peter Clarke
	Title:	Attorney-in-Fact
ALLIED WORLD ASSURANCE COMPANY HOLDINGS, LTD
By:	/s/ Peter Clarke
	Name:	Peter Clarke
	Title:	Attorney-in-Fact
ALLIED WORLD ASSURANCE COMPANY HOLDINGS I, LTD
By:	/s/ Peter Clarke
	Name:	Peter Clarke
	Title:	Attorney-in-Fact
ALLIED WORLD ASSURANCE COMPANY, LTD
By:	/s/ Peter Clarke
	Name:	Peter Clarke
	Title:	Attorney-in-Fact
BRIT LIMITED
By:	/s/ Mark Allan
	Name:	Mark Allan
	Title:	Director

BRIT INSURANCE HOLDINGS LIMITED
By:	/s/ Mark Allan
	Name:	Mark Allan
	Title:	Director
BRIT REINSURANCE (BERMUDA) LIMITED
By:	/s/ Karl Grieves
	Name:	Karl Grieves
	Title:	Director