Other Intangible Assets

6 Months Ended

Jun. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Other Intangible Assets

4. Other Intangible Assets

Other identifiable intangible assets and related accumulated amortization consisted of the following as of June 30, 2016 and December 31, 2015 (in thousands):

	Gross Carrying Amount				Accumulated Amortization
	June 30, 2016		December 31, 2015		June 30, 2016			December 31, 2015
Intangible assets subject to amortization:
Contract intangible assets	$	2,100	$	2,100	$	(1,960	)	$	(1,750	)
Non-compete agreements		1,247		1,247		(1,247	)		(1,247	)
		3,347		3,347		(3,207	)		(2,997	)
Intangible assets not subject to amortization:
Licenses and accreditations		12,398		11,479		—			—
Trade names		59,224		37,800		—			—
Certificates of need		13,234		9,946		—			—
		84,856		59,225		—			—
Total	$	88,203	$	62,572	$	(3,207	)	$	(2,997	)

Amortization expense related to definite-lived intangible assets was $0.1 million for both the three months ended June 30, 2016 and 2015, respectively, and $0.2 million and $0.3 million for the six months ended June 30, 2016 and 2015, respectively. Estimated amortization expense for the years ending December 31, 2016, 2017, 2018, 2019 and 2020 is $0.4 million, $0, $0, $0 and $0, respectively. The Company’s licenses and accreditations, trade names and certificate of need intangible assets have indefinite lives and are, therefore, not subject to amortization.