Acquisition	3 Months Ended
Mar. 31, 2015
Business Combinations [Abstract]
Acquisition	Acquisition On July 12, 2013, the Company acquired substantially all of the operating assets of Platinum Health Services, LLC, a Delaware limited liability company and Platinum Health Services PEO, LLC, a Delaware limited liability company (collectively “Platinum”). The total purchase consideration was $50,766,000, which consisted of a cash payment of $5,000,000, the issuance of 1,215,000 shares of the Company's common stock with a fair value of $30,062,000 and contingent consideration with a fair value of $15,704,000. The purchase price allocation was completed in the second quarter of 2014. Upon the achievement of certain financial and retention targets, the Platinum stockholders are eligible for contingent consideration paid by the future issuance of 1,005,000 shares of the Company's common stock. As of March 31, 2015, 652,000 shares of contingent consideration have been earned and distributed to the Platinum stockholders. The remaining 353,000 shares may be issued to the Platinum stockholders upon the achievement of certain financial targets. The Company's obligation to pay contingent consideration has been appropriately classified as equity within the financial statements.

Acquisition

3 Months Ended

Mar. 31, 2015

On July 12, 2013, the Company acquired substantially all of the operating assets of Platinum Health Services, LLC, a Delaware limited liability company and Platinum Health Services PEO, LLC, a Delaware limited liability company (collectively “Platinum”). The total purchase consideration was $50,766,000, which consisted of a cash payment of $5,000,000, the issuance of 1,215,000 shares of the Company's common stock with a fair value of $30,062,000 and contingent consideration with a fair value of $15,704,000. The purchase price allocation was completed in the second quarter of 2014.

Upon the achievement of certain financial and retention targets, the Platinum stockholders are eligible for contingent consideration paid by the future issuance of 1,005,000 shares of the Company's common stock. As of March 31, 2015, 652,000 shares of contingent consideration have been earned and distributed to the Platinum stockholders. The remaining 353,000 shares may be issued to the Platinum stockholders upon the achievement of certain financial targets. The Company's obligation to pay contingent consideration has been appropriately classified as equity within the financial statements.