Commitments and Contingencies (Details) ft² in Thousands, $ in Millions		3 Months Ended
	Jan. 16, 2015 USD ($) ft²	Sep. 30, 2016 ft²	Dec. 31, 2015 ft²
Schedule Of Operating Leases Square Footage [Line Items]
Operating Leases, Area Of Office Space	222		167
Operating Leases, Rent Expense, Per Year | $	$ 2.9
Scenario, Forecast [Member]
Schedule Of Operating Leases Square Footage [Line Items]
Operating Leases, Area Of Office Space		55