Investments (Tables)

12 Months Ended

Dec. 31, 2013

Investments [Abstract]

Investments Carried at Fair Value

At December 31, 2013 and 2012, investments carried at fair value consisted of:

	2013		2012
	(in thousands)
Taxable bond funds	$	10	$	728
Domestic equity funds		2,419		1,265
International equity funds		99		71
	$	2,528	$	2,064

Other Investments

At December 31, 2013 and 2012, other investments, comprised of equity securities which do not have readily determinable fair values, consist of the following:

	2013		2012
Cost method:	(in thousands)
CoBank	$	3,343	$	2,968
Other		766		756
		4,109		3,724
Equity method:
Burton Partnership		2,365		2,086
Other		330		340
		2,695		2,426
Total other investments	$	6,804	$	6,150