Acquisitions	12 Months Ended
Dec. 31, 2016
Business Combinations [Abstract]
Acquisitions	Acquisitions On February 1, 2017, the Company acquired 100% of Green Tree Insurance Agency, Inc. (“Green Tree”) for $125,000 in cash with a potential earn-out of up to $25,000, based on future performance. Green Tree sells housing protection products, including voluntary homeowners’ and manufactured housing policies, and other insurance products. The initial accounting for this acquisition is incomplete due to the timing of the acquisition date, thus the estimated range of outcomes for the contingent consideration and the total amount of other intangible assets and goodwill for Global Housing is not yet available. On July 1, 2016, the Company acquired 100% of American Title, Inc., a leader in title and valuation services for home equity lenders. The acquisition-date fair value of the initial cash consideration totaled $44,961, with a possible earn-out payment based on future expected revenue and gross profits. The contingent payment was determined to have no initial value based on the Company's assessment that the underlying conditions would not be met. However, this may change over time, with any resulting adjustments recorded in earnings when a change in estimated payment is determined. In connection with the acquisition, the Company recorded $32,356 of customer and technology-based intangible assets, all of which are amortizable over periods ranging from 1 to 12.5 years, and $8,534 of goodwill, none of which is tax-deductible. The primary factor contributing to the recognition of goodwill is future expected growth of this business within Global Housing. On March 14, 2016, the Company acquired certain renewal rights to the National Flood Insurance Program block of business of Nationwide Mutual Insurance Company. The estimated acquisition-date fair value of the consideration transferred totaled $20,329, which consists of an initial cash payment of $1,000 and an expected contingent payment of $19,329. The contingent consideration arrangement is based on future expected revenue. In connection with this asset acquisition, the Company recorded $20,329 of renewal rights intangible assets which are amortizable over a five-year period. The contingent payment may change over time, with any resulting adjustments recorded in earnings when a change in estimated payment is determined. None of the acquisitions were deemed material enough in 2016 to warrant providing pro-forma financial statements. There were no material acquisitions in 2015.

Acquisitions

12 Months Ended

Dec. 31, 2016

On February 1, 2017, the Company acquired 100% of Green Tree Insurance Agency, Inc. (“Green Tree”) for $125,000 in cash with a potential earn-out of up to $25,000, based on future performance. Green Tree sells housing protection products, including voluntary homeowners’ and manufactured housing policies, and other insurance products. The initial accounting for this acquisition is incomplete due to the timing of the acquisition date, thus the estimated range of outcomes for the contingent consideration and the total amount of other intangible assets and goodwill for Global Housing is not yet available.

On July 1, 2016, the Company acquired 100% of American Title, Inc., a leader in title and valuation services for home equity lenders. The acquisition-date fair value of the initial cash consideration totaled $44,961, with a possible earn-out payment based on future expected revenue and gross profits. The contingent payment was determined to have no initial value based on the Company's assessment that the underlying conditions would not be met. However, this may change over time, with any resulting adjustments recorded in earnings when a change in estimated payment is determined. In connection with the acquisition, the Company recorded $32,356 of customer and technology-based intangible assets, all of which are amortizable over periods ranging from 1 to 12.5 years, and $8,534 of goodwill, none of which is tax-deductible. The primary factor contributing to the recognition of goodwill is future expected growth of this business within Global Housing.

On March 14, 2016, the Company acquired certain renewal rights to the National Flood Insurance Program block of business of Nationwide Mutual Insurance Company. The estimated acquisition-date fair value of the consideration transferred totaled $20,329, which consists of an initial cash payment of $1,000 and an expected contingent payment of $19,329. The contingent consideration arrangement is based on future expected revenue. In connection with this asset acquisition, the Company recorded $20,329 of renewal rights intangible assets which are amortizable over a five-year period. The contingent payment may change over time, with any resulting adjustments recorded in earnings when a change in estimated payment is determined.

None of the acquisitions were deemed material enough in 2016 to warrant providing pro-forma financial statements.

There were no material acquisitions in 2015.