Leased Content Commitment (Details)	6 Months Ended
	Jun. 30, 2016 USD ($)
Contingencies And Commitments Leased Content Commitment 1	$ 3,830,000
Contingencies And Commitments Leased Content Commitment 2	426,000
Contingencies And Commitments Leased Content Commitment 3	226,000
Contingencies And Commitments Leased Content Commitment 4	226,000
Contingencies And Commitments Leased Content Commitment 5	$ 4,708,000