XML 63 R158.htm IDEA: XBRL DOCUMENT v3.3.0.814
Employee Compensation and Benefit Plans - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Defined Benefit Plan Disclosure [Line Items]      
Employer percent match of employee contributions 50.00%    
Employer match limit, percent of employee compensation 2.00%    
Contributions to 401(k) $ 3.8 $ 4.2 $ 0.4
Compensation expense recognized $ 13.5 $ 28.4 $ 7.2
Common stock remaining available for future issuance (in shares) 9,316,758    
Contractual term of all options granted 10 years    
Unrecognized compensation costs related to non-vested stock options $ 9.0    
Weighted average remaining requisite service period 1 year 9 months 25 days    
Liberty Home Equity Solutions, Inc. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Employer percent match of employee contributions 100.00%    
Defined contribution plan, applicable period following acquisition 12 months    
Defined contribution plan, percentage of employees covered 6.00%    
Minimum [Member] | Liberty Home Equity Solutions, Inc. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Employer match limit, percent of employee compensation 1.00%    
Maximum [Member] | Liberty Home Equity Solutions, Inc. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Employer match limit, percent of employee compensation 6.00%    
Time Based Options [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Time-based option termination period after employee termination 3 years