Defined Contribution Plan (Narrative) (Details)	6 Months Ended
	Jun. 30, 2016 USD ($)
Defined Contribution Plan 1	100.00%
Defined Contribution Plan 2	3.00%
Defined Contribution Plan 3	50.00%
Defined Contribution Plan 4	5.00%
Defined Contribution Plan 5	$ 1,000
Defined Contribution Plan 6	2,000
Defined Contribution Plan 7	5,000
Defined Contribution Plan 8	$ 6,000