Disposal Group, Excluding Discontinued Operation, Enterprise Value

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- Definition

Earnings Per Share, Diluted, Per Diluted Share-Accounting, Goodwill Impairment

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- Definition

Segment Reporting, Segment Operating Income, Percentage

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Segment Reporting, Segment Revenue, Percentage

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Event - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2016	Feb. 19, 2016
Subsequent Event [Line Items]
Goodwill	$ 924,847	$ 897,933
Goodwill impairment	49,277	0	$ 0
Subsequent Event [Member]
Subsequent Event [Line Items]
Percentage of membership interest					100.00%
Tax Lien Transfer [Member]
Subsequent Event [Line Items]
Goodwill	0	$ 49,277
Goodwill impairment	$ 49,277
Propel [Member]
Subsequent Event [Line Items]
Earnings per share, after income taxes related to goodwill impairment (in dollars per share)	$ 1.17
Propel [Member] \| Tax Lien Transfer [Member]
Subsequent Event [Line Items]
Goodwill	$ 49,300
Percent of revenue attributable to segment	3.00%	3.00%	2.00%
Goodwill impairment	$ 49,300
Percent of operating income attributable to segment	4.00%	3.00%	2.00%
Scenario, Forecast [Member] \| Propel [Member]
Subsequent Event [Line Items]
Enterprise value				$ 344,300
Consideration payable to Company				$ 142,800