CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net revenue:
Managed care and other		$ 821,699	$ 699,861	$ 1,551,039	$ 1,376,322
PBM and dispensing		597,440	464,484	1,173,723	905,045
Total net revenue		1,419,139	1,164,345	2,724,762	2,281,367
Costs and expenses:
Cost of care		583,264	472,529	1,065,318	930,160
Cost of goods sold		562,355	436,930	1,104,988	852,389
Direct service costs and other operating expenses	[1],[2],[3]	231,372	214,077	452,858	406,533
Depreciation and amortization		27,731	25,580	54,707	50,587
Interest expense		4,900	1,994	9,048	3,742
Interest and other income		(1,071)	(692)	(2,020)	(1,375)
Total costs and expenses		1,408,551	1,150,418	2,684,899	2,242,036
Income before income taxes		10,588	13,927	39,863	39,331
Provision for income taxes		5,661	12,615	17,467	24,628
Net income		4,927	1,312	22,396	14,703
Less: net income (loss) attributable to non-controlling interest		(573)	(2,646)	(851)	(2,492)
Net income attributable to Magellan		$ 5,500	$ 3,958	$ 23,247	$ 17,195
Net income per common share attributable to Magellan:
Basic (in dollars per share)		$ 0.24	$ 0.17	$ 1.01	$ 0.73
Diluted (in dollars per share)		$ 0.23	$ 0.16	$ 0.97	$ 0.70

[1] Includes changes in fair value of contingent consideration of $463 and $252 for the three months ended June 30, 2016 and 2017, respectively, and $197 and $203 for the six months ended June 30, 2016 and 2017, respectively.

[2] Includes impairment of intangible assets of $4,800 for the three and six months ended June 30, 2016.

[3] Includes stock compensation expense of $9,510 and $11,371 for the three months ended June 30, 2016 and 2017, respectively, and $18,397 and $21,511 for the six months ended June 30, 2016 and 2017, respectively