13. Other Assets

Other assets consist of the following:

(In thousands of dollars)	September 30, 2013		December 31, 2012
Prepaid expenses	$	2,909	$	2,761
Collateral deposits	1,086		5,165
Other	466		1,104
Total other assets	$	4,461	$	9,030

On September 27, 2013, the Company entered into an agreement terminating the lease for its headquarters at 1290 Avenue of the Americas, New York, New York. In connection with this termination, the landlord retained approximately $3.9 million previously deposited by the Company with the landlord as security under the lease. Refer to Note 15 “Leases” herein for additional information.