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Property and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property and Equipment

7.   Property and Equipment

The composition of property and equipment as of December 31, 2018 and 2019 is as follows (in thousands):

​

​	​	​	​	​	​	​	​	​
​		​	​		​	​		Estimated useful
​	​	2018		​	2019		​	life (years)
Land	​	$	7,138	​	$	7,138		—
Buildings and improvements	​		20,883	​		21,143		5- 40
Furniture  and office equipment	​	​	76,856	​	​	73,457	​	5- 7
Computer hardware	​		13,546	​		10,173		3- 7
Computer software	​		129,519	​		137,150		3- 10
Leasehold improvements	​		44,215	​		49,241		3- 10
Construction in progress	​		8,354	​		7,808		—
​	​		300,511	​		306,110	​	​
Accumulated depreciation and amortization	​		(177,834)	​		(189,081)
​	​	$	122,677	​	$	117,029	​	​

​

Construction in progress includes costs associated with the construction and renovation of campuses and the development of information technology applications.

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- References

No definition available.

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- Definition

The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
-SubTopic 360
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
-SubTopic 360
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
-SubTopic 360
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916

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