Intangibles (Tables)

12 Months Ended

Dec. 31, 2015

Intangible assets other than goodwill were comprised of the following:

	December 31,
	2015			2014
Customer relationships	$	1,575,865		$	1,575,865
Trade names		170,883			171,168
Provider network and practice management tools		183,724			183,688
Noncompetition and other agreements		510,521			506,867
Lease agreements		7,306			7,982
Indefinite-lived assets		9,310			24,818
Other		408			402
		2,458,017			2,470,790
Less accumulated amortization		(770,691	)		(605,948	)
	$	1,687,326		$	1,864,842

Amortizable intangible liabilities were comprised of the following:

	December 31,
	2015			2014
Alliance and product supply agreement	$	68,200		$	68,200
Less accumulated amortization		(68,200	)		(64,203	)
Net Alliance and product supply agreement		—			3,997
Lease agreements (net of accumulated amortization of $6,936 and $4,785)		8,969			10,407
	$	8,969		$	14,404

Scheduled amortization charges from amortizable intangible assets and liabilities as of December 31, 2015 were as follows:

	Customer relationships		Trade names		Provider network and practice management tools		Noncompetition and other agreements		Lease agreements			Other
2016		82,617		16,634		26,187		30,619		(1,549	)		67
2017		82,685		16,623		26,250		29,775		(1,228	)		102
2018		82,638		16,235		26,273		19,545		(892	)		53
2019		82,408		16,235		22,536		15,817		(832	)		3
2020		82,066		16,235		541		10,209		(678	)		2
Thereafter		909,798		37,320		—		28,543		(3,790	)		—