Commitments and Contingencies (Narrative) (Details)	12 Months Ended
	Dec. 31, 2015
California lease one
Commitment And Contingencies [Line Items]
Lease expiration period	2016-07
California lease two
Commitment And Contingencies [Line Items]
Lease expiration period	2020-01
Illinois lease
Commitment And Contingencies [Line Items]
Lease expiration period	2018-06
Georgia and Arizona lease
Commitment And Contingencies [Line Items]
Lease expiration period	2016-08
Automobile lease
Commitment And Contingencies [Line Items]
Lease expiration period	2017-06
Copier lease
Commitment And Contingencies [Line Items]
Lease expiration period	2018-10