Segment Reporting - Financial Information by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Revenues
Revenues	$ 265,302	$ 246,508
Income from operations
Income from operations	43,959	25,723
Amortization of intangible assets	(15,417)	(15,417)
Merger and integration costs	(3,764)	(7,179)
Strayer University
Revenues
Revenues	145,654	130,745
Income from operations
Income from operations	36,603	23,803
Capella University
Revenues
Revenues	119,648	115,763
Income from operations
Income from operations	$ 26,537	$ 24,516

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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