Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Other Commitments [Line Items]
Rent expense	$ 2.2	$ 1.6
Capital Lease Agreements
Other Commitments [Line Items]
Lease expiration date	Mar. 31, 2015

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration