Acquisitions	6 Months Ended
Jun. 30, 2018
Business Combinations [Abstract]
Acquisitions	Acquisitions On January 4, 2018, the Company acquired Amrop A/S ("Amrop"), a Denmark-based provider of executive search services for 24.3 million Danish Kroner (equivalent to $3.9 million on the acquisition date) of initial consideration which was funded from existing cash. The former owners of Amrop are expected to receive additional cash consideration based on fee revenue generated during the two-year period following the completion of the acquisition. When estimating the value of future cash consideration, the Company has accrued $3.1 million on the acquisition date. The Company recorded $1.7 million of intangible assets related to customer relationships and $5.1 million of goodwill. The goodwill is primarily related to the acquired workforce and strategic fit.

Acquisitions

6 Months Ended

Jun. 30, 2018

On January 4, 2018, the Company acquired Amrop A/S ("Amrop"), a Denmark-based provider of executive search services for 24.3 million Danish Kroner (equivalent to $3.9 million on the acquisition date) of initial consideration which was funded from existing cash. The former owners of Amrop are expected to receive additional cash consideration based on fee revenue generated during the two-year period following the completion of the acquisition. When estimating the value of future cash consideration, the Company has accrued $3.1 million on the acquisition date. The Company recorded $1.7 million of intangible assets related to customer relationships and $5.1 million of goodwill. The goodwill is primarily related to the acquired workforce and strategic fit.