For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13537-108611

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- Definition

Amount awarded to other party in judgment or settlement of litigation.

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The net result for the period of deducting operating expenses from operating revenues.

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Disclosure of the extent of enterprise reliance on its major customers. For example, includes revenues from transactions with a single external customer amounting to 10 percent or more of the entity's revenues, the total amount of revenues from each such customer, and the identity of the segment or segments reporting the revenues. A group of entities that the entity knows to be under common control generally will be considered a single customer for inclusion in this item. The federal government, a state government, a local government (for example, a county or municipality), or a foreign government each will generally be considered as a single customer for inclusion in this item.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9054-108599

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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.

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Segment Information - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Revenues	$ 240,599		$ 219,930	$ 472,061	$ 445,996
Operating income	(38,443)		$ (26,572)	(34,820)	110,140
BHMI judgment and related fees and interest expense	48,100	$ 2,700		48,100
General and Administrative Expense [Member]
Segment Reporting Information [Line Items]
BHMI judgment and related fees and interest expense	$ 46,700			$ 46,700
Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of revenues during the three and six months ended June 30, 2017 and 2016	No other country outside the United States and the United Kingdom accounted for more than 10% of the Company's consolidated revenues during the three months ended June 30, 2017. No other country outside the United States accounted for more than 10% of the Company's consolidated revenues during the six months ended June 30, 2017 or the three and six months ended June 30, 2016.			No other country outside the United States and the United Kingdom accounted for more than 10% of the Company's consolidated revenues during the three months ended June 30, 2017. No other country outside the United States accounted for more than 10% of the Company's consolidated revenues during the six months ended June 30, 2017 or the three and six months ended June 30, 2016.
Customer Concentration Risk [Member]
Segment Reporting Information [Line Items]
Percentage of revenues during the three and six months ended June 30, 2017 and 2016	No single customer accounted for more than 10% of the Company's consolidated revenues during the three and six months ended June 30, 2017 and 2016.			No single customer accounted for more than 10% of the Company's consolidated revenues during the three and six months ended June 30, 2017 and 2016.
Customer Concentration Risk [Member] \| Sales Revenue, Net [Member] \| United Kingdom [Member]
Segment Reporting Information [Line Items]
Percentage of revenues attributable to customers	11.40%
Corporate and Other [Member] \| Community Financial Services Products [Member]
Segment Reporting Information [Line Items]
Revenues					15,400
Operating income					$ 152,200