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Goodwill and Other Intangibles Goodwill and Intangibles
3 Months Ended
Mar. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets
Goodwill and Other Intangible Assets
Carrying value of goodwill and other intangible assets follows:
 
First
Quarter-End
 
Year-End
 
2014
 
2013
 
(In thousands)
Goodwill
$
64,493

 
$
64,493

Identified intangibles, net
2,129

 
2,153

 
$
66,622

 
$
66,646


Goodwill of $60,619,000 represents the excess of the purchase price over the fair value of the tangible and intangible assets associated with acquisition of CREDO Petroleum Corporation (Credo) in 2012 and $3,874,000 associated with a water resources company acquired in 2010.
Identified intangibles include $1,681,000 in indefinite lived groundwater leases associated with a water resources company acquired in 2010. In addition, identified intangibles includes $590,000 related to patents with definite lives associated with the Calliope Gas Recovery System associated with our acquisition of Credo and is being amortized over the average remaining useful life of the patents. The net carrying value at first quarter-end 2014 is $448,000.