Number of beds in facilities closed.

No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228

+ Details

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- Definition

Amount of assets held-for-sale that are not part of a disposal group.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 15
-Paragraph 4
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=77912953&loc=d3e400-110220

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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Namespace Prefix:
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Balance Type:
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- Details

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Balance Type:
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- Details

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- Details

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Property and Equipment - Additional information (Detail) $ in Thousands	3 Months Ended				12 Months Ended
	Dec. 31, 2019 USD ($)	Sep. 30, 2019 Bed	Mar. 31, 2019 Bed	Dec. 31, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Property Plant And Equipment [Line Items]
Loss on impairment	$ 54,400			$ 337,900	$ 54,386	$ 337,889
Assets held for sale	31,100			$ 17,000	$ 31,100	$ 17,000
U.S. Facilities [Member]
Property Plant And Equipment [Line Items]
Loss on impairment	27,200
U.K. Facilities [Member]
Property Plant And Equipment [Line Items]
Loss on impairment	$ 27,200
Residential Treatment Centers [Member] \| Albuquerque, New Mexico [Member]
Property Plant And Equipment [Line Items]
Number of beds in facilities closed \| Bed			168
Residential Treatment Centers [Member] \| Butte, Montana [Member]
Property Plant And Equipment [Line Items]
Number of beds in facilities closed \| Bed		108