Commitments and Contingencies (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Conditional Agreement
Loss Contingencies [Line Items]
Loss contingency accrual		$ 2,700,000
Pre-Acquisition Related Contingencies | Brinderson LP
Loss Contingencies [Line Items]
Loss contingency accrual	$ 10,500,000	10,500,000
Minimum | Pre-Acquisition Related Contingencies | Brinderson LP
Loss Contingencies [Line Items]
Range of possible loss		0
Maximum | Pre-Acquisition Related Contingencies | Brinderson LP
Loss Contingencies [Line Items]
Range of possible loss		$ 24,000,000