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- Definition

This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the cost method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 325
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=75025870&loc=d3e40691-111596

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- Definition

The amount of the gain (loss) recognized by the parent and included in its attributable portion of net income for the period due to deconsolidation of a subsidiary or derecognition of a group of assets. The gain (loss) recognized and included in the net income attributable to the parent for the period is generally computed as the difference between: (a) the aggregate of: (1) the fair value of any consideration received; (2) the fair value of any retained noncontrolling investment in the former subsidiary at the date the subsidiary was deconsolidated; and (3) the carrying amount of any noncontrolling interest in the former subsidiary (including any accumulated other comprehensive income attributable to the noncontrolling interest) at the date the subsidiary was deconsolidated and (b) the carrying amount of the former subsidiary's assets and liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1B
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4582445-111684

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

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- Definition

Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

+ References

No definition available.

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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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Other Non-Operating Income (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended				9 Months Ended
	Jun. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Sep. 30, 2017	Sep. 30, 2016
Schedule of Non-Operating Income (Expense) [Line Items]
Loss on write-downs of cost method investments		$ 200	$ 15,000			$ 200	$ 15,161
Gain on sale of land		0	0	$ 34,100		0	34,072
Gain on the formation of a joint venture		0	0			0	3,232
(Loss) gain on sales of businesses		$ 0	0			$ (342)	$ 18,931
Residential Healthcare [Member] \| Residential Healthcare Michigan hospital joint venture [Member]
Schedule of Non-Operating Income (Expense) [Line Items]
Equity Method Investment, Ownership Percentage	40.00%			40.00%
Gain on the formation of a joint venture	$ 3,200
Celtic Healthcare Allegheny Health Network Joint Venture [Member] \| Celtic Healthcare Inc [Member]
Schedule of Non-Operating Income (Expense) [Line Items]
Equity Method Investment, Ownership Percentage		40.00%				40.00%
Vocational School Company [Member]
Schedule of Non-Operating Income (Expense) [Line Items]
Loss on write-downs of cost method investments			$ 15,000
Residential Healthcare Michigan hospital joint venture [Member] \| Residential Healthcare [Member]
Schedule of Non-Operating Income (Expense) [Line Items]
Equity Method Investment, Ownership Percentage		40.00%				40.00%
Kaplan Corporate and Other [Member] \| Education [Member] \| Colloquy [Member]
Schedule of Non-Operating Income (Expense) [Line Items]
(Loss) gain on sales of businesses					$ 18,900