Nature of the Business (Details)	3 Months Ended
	Mar. 31, 2020 subsidiary student campus segment
Segment Reporting Information [Line Items]
Number of students | student	84,400
Number of subsidiaries | subsidiary	2
Number of reportable segments | segment	2
Hondros College of Nursing Segment
Segment Reporting Information [Line Items]
Number of campuses	6
Ohio | Hondros College of Nursing Segment
Segment Reporting Information [Line Items]
Number of campuses	5