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Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property Plant And Equipment [Abstract]

Schedule of Cost Basis and Estimated Useful Lives of Property and Equipment

The cost basis and estimated useful lives of property and equipment as of December 31, 2019 and 2018 are as follows (dollars in thousands):

		December 31,
		2019				2018				Life
Computer hardware and software ⁽¹⁾		$	27,660			$	105,175			3 years
Leasehold improvements ⁽¹⁾			58,294				73,951			Shorter of Life of Lease or Useful Life
Furniture, fixtures and equipment ⁽¹⁾			23,145				37,362			5-10 years
Building and improvements			8,485				8,578			15-35 years
Library materials ⁽¹⁾			171				982			10 years
Vehicles ⁽¹⁾			56				107			5 years
Construction in progress			1,128				1,945
			118,939				228,100
Less-accumulated depreciation⁽¹⁾			(92,933	)			(198,052	)
Total property and equipment, net		$	26,006			$	30,048

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(1)	Property and equipment which were fully depreciated and no longer in use by the Company were retired during the year ended December 31, 2019, therefore both the cost of the asset and the related accumulated depreciation balances were reduced to zero for the related assets.