Other Assets

Other assets consisted of the following (in thousands):



	DECEMBER 31,
	2014		2013
Assets held in Rabbi Trust	$	25,715	$	24,910
Capitalized software, net of amortization	3,678		5,472
Deferred loan costs, net of amortization	608		288
Other non-current assets	348		321
	$	30,349	$	30,991

As of December 31, 2014, the assets held in Rabbi Trust were $25.7 million, which was related to the cash surrender value of life insurance policies. As of December 31, 2013, the assets held in Rabbi Trust were $24.9 million, which was comprised of $24.0 million related to the cash surrender value of life insurance policies and $0.9 million of money market funds. The cash surrender value of Company-owned life insurance policies relates to policies maintained by Kforce on certain participants in its deferred compensation plan, which, in conjunction with the money market funds, could be used to fund the related obligations.

Kforce capitalized software purchases, as well as direct costs associated with software developed for internal use of approximately $1.2 million and $2.2 million during the years ended December 31, 2014 and 2013, respectively. Accumulated amortization of capitalized software was $37.6 million and $34.8 million as of December 31, 2014 and 2013, respectively. Amortization expense of capitalized software during the years ended December 31, 2014, 2013 and 2012 was $2.9 million, $3.2 million and $4.6 million, respectively.