Acquisitions	6 Months Ended
Jun. 30, 2014
Business Combinations [Abstract]
Acquisitions	8. Acquisitions Scambler MacGregor Executive Search Pty Limited In November 2013, the Company acquired Scambler MacGregor, an Australian-based retained Executive Search boutique in the financial services industry for 1.1 million Australian dollars (equivalent to $1.0 million at June 30, 2014 and December 31, 2013, respectively) of initial consideration, pursuant to a stock purchase, which was funded from existing cash. In December 2013, the Company paid an additional $0.1 million related to the final working capital settlement. The Company also recorded $0.4 million of intangible assets and $2.7 million of goodwill. The goodwill is primarily related to the acquired workforce and strategic fit. The former owners of Scambler MacGregor are eligible to receive earnout payments of up to 2.8 million Australian dollars based on the achievement of certain revenue metrics over the period November 2013 through December 2018. As a result, the Company accrued 2.2 million Australian dollars (equivalent to $2.2 million and $2.0 million at June 30, 2014 and December 31, 2013, respectively), representing the estimated fair value of future earnout payments as of the acquisition date. Senn-Delaney Leadership Consulting Group, LLC In December 2012, the Company acquired Senn-Delaney Leadership Consulting Group, LLC, a global leader of corporate culture shaping. Under the terms of the purchase agreement, the Company paid $53.5 million at closing for 100 percent of the equity of Senn Delaney. The agreement also included additional cash consideration up to $15.0 million based on the realization of specific earnings milestones achieved over the period December 2012 through December 2015, of which $3.4 million was paid during the second quarter of 2014. The Company has accrued $9.5 million and $12.1 million at June 30, 2014 and December 31, 2013, respectively, for the remaining cash consideration. The Company has recognized $0.5 million of accretion expense included in General and administrative expenses in the three months ended June 30, 2014 and 2013, respectively, and $0.9 million and $1.0 million of accretion expense in the six months ended June 30, 2014 and 2013, respectively. The Company also holds $6.5 million in a retention escrow that will be paid to certain key executives of Senn Delaney if they remain with the Company for three years subsequent to the acquisition. The Company recognized $0.6 million and $1.2 million of compensation expense included in Salaries and employee benefits in the three and six months ended June 30, 2014 and June 30, 2013, respectively, related to the retention awards.

Acquisitions

6 Months Ended

Jun. 30, 2014

8. Acquisitions

Scambler MacGregor Executive Search Pty Limited

In November 2013, the Company acquired Scambler MacGregor, an Australian-based retained Executive Search boutique in the financial services industry for 1.1 million Australian dollars (equivalent to $1.0 million at June 30, 2014 and December 31, 2013, respectively) of initial consideration, pursuant to a stock purchase, which was funded from existing cash. In December 2013, the Company paid an additional $0.1 million related to the final working capital settlement. The Company also recorded $0.4 million of intangible assets and $2.7 million of goodwill. The goodwill is primarily related to the acquired workforce and strategic fit. The former owners of Scambler MacGregor are eligible to receive earnout payments of up to 2.8 million Australian dollars based on the achievement of certain revenue metrics over the period November 2013 through December 2018. As a result, the Company accrued 2.2 million Australian dollars (equivalent to $2.2 million and $2.0 million at June 30, 2014 and December 31, 2013, respectively), representing the estimated fair value of future earnout payments as of the acquisition date.

Senn-Delaney Leadership Consulting Group, LLC

In December 2012, the Company acquired Senn-Delaney Leadership Consulting Group, LLC, a global leader of corporate culture shaping. Under the terms of the purchase agreement, the Company paid $53.5 million at closing for 100 percent of the equity of Senn Delaney. The agreement also included additional cash consideration up to $15.0 million based on the realization of specific earnings milestones achieved over the period December 2012 through December 2015, of which $3.4 million was paid during the second quarter of 2014. The Company has accrued $9.5 million and $12.1 million at June 30, 2014 and December 31, 2013, respectively, for the remaining cash consideration. The Company has recognized $0.5 million of accretion expense included in General and administrative expenses in the three months ended June 30, 2014 and 2013, respectively, and $0.9 million and $1.0 million of accretion expense in the six months ended June 30, 2014 and 2013, respectively. The Company also holds $6.5 million in a retention escrow that will be paid to certain key executives of Senn Delaney if they remain with the Company for three years subsequent to the acquisition. The Company recognized $0.6 million and $1.2 million of compensation expense included in Salaries and employee benefits in the three and six months ended June 30, 2014 and June 30, 2013, respectively, related to the retention awards.