Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

-Paragraph 41

-Subparagraph (b)

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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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=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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Geographic Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2014 Reportable_Segments	Dec. 31, 2013	Dec. 31, 2012
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of reportable segments													1us-gaap_NumberOfReportableSegments
External Revenues	$ 60,633us-gaap_SalesRevenueNet	$ 50,808us-gaap_SalesRevenueNet	$ 51,476us-gaap_SalesRevenueNet	$ 51,404us-gaap_SalesRevenueNet	$ 50,847us-gaap_SalesRevenueNet	$ 50,293us-gaap_SalesRevenueNet	$ 51,004us-gaap_SalesRevenueNet	$ 52,566us-gaap_SalesRevenueNet	$ 54,023us-gaap_SalesRevenueNet	$ 53,804us-gaap_SalesRevenueNet	$ 47,716us-gaap_SalesRevenueNet	$ 43,827us-gaap_SalesRevenueNet	$ 214,321us-gaap_SalesRevenueNet	$ 204,710us-gaap_SalesRevenueNet	$ 199,370us-gaap_SalesRevenueNet
Long-lived assets	530,450us-gaap_NoncurrentAssets				451,515us-gaap_NoncurrentAssets				435,277us-gaap_NoncurrentAssets				530,450us-gaap_NoncurrentAssets	451,515us-gaap_NoncurrentAssets	435,277us-gaap_NoncurrentAssets
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													147,971	139,519	140,933
Long-lived assets	383,233				309,732				317,338				383,233	309,732	317,338
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													5,239	7,431	6,395
Long-lived assets	7,835				8,784				9,738				7,835	8,784	9,738
Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													7,036	5,508	8,227
Long-lived assets	9,380				10,886				12,726				9,380	10,886	12,726
Australia
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													36,319	38,260	36,330
Long-lived assets	583				803				1,267				583	803	1,267
Singapore
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													4,384	3,114	2,827
Long-lived assets	68,526				68,987				70,173				68,526	68,987	70,173
New Zealand
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													2,578	2,311	2,205
Long-lived assets	334				97				240				334	97	240
India
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													1,929	650	233
Long-lived assets	34,691				23,784				11,784				34,691	23,784	11,784
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
External Revenues													8,865	7,917	2,220
Long-lived assets	$ 25,868				$ 28,442				$ 12,011				$ 25,868	$ 28,442	$ 12,011