Amount of allowance on receivables due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

No definition available.

Acquisition (Details) $ in Thousands		3 Months Ended		12 Months Ended
Acquisition (Details) $ in Thousands	Jan. 22, 2019 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2018 USD ($)	Mar. 31, 2019 Institution	Mar. 31, 2019 USD ($)
Acquisition
Number of university partners		18			18
Goodwill				$ 2,941		$ 151,228
Assets acquired
Right-of-use assets	$ 13,069
Liabilities assumed
Lease liability	13,069
Net revenue		$ 197,287	$ 275,681
Net income		73,243	73,681
Orbis Education
Acquisition
Purchase price	361,184
Goodwill	148,287
Transaction costs		4,088		$ 808
Assets acquired
Cash	4,793
Cash, pledged collateral	300
Accounts receivable, net of allowance of $0	3,236
Accounts receivable, allowance	0
Property and equipment	5,392
Right-of-use assets	13,069
Intangible assets	210,280
Other assets	2,793
Liabilities assumed
Accounts payable	4,308
Accrued and other liabilities	4,451
Lease liability	13,069
Deferred revenue	45
Total net asset or liability purchased and assumed	217,690
Purchase price	365,977
Net revenue		197,287	275,681
Net income		73,243	73,681
Pro forma net revenue		200,537	289,255
Pro forma net income		61,998	$ 58,699
Orbis Education \| University partner relationships
Assets acquired
Intangible assets	210,000
Orbis Education \| Amended and restated credit agreement dated January 22, 2019
Acquisition
Purchase price	171,034
Acquisition consideration funded by credit agreement	$ 191,000
Orbis Education
Acquisition
Number of university partners \| Institution					17
Liabilities assumed
Net revenue		17,481
Net income		$ 380