VIE Structure and Arrangements (Narrative) (Details) - 9 months ended Sep. 30, 2015 ¥ in Thousands, $ in Millions	USD ($) yr d	CNY (¥) yr d
Vie Structure And Arrangements 1	100.00%	100.00%
Vie Structure And Arrangements 2 | yr	20	20
Vie Structure And Arrangements 3	30	30
Vie Structure And Arrangements 4 | ¥		¥ 17,000
Vie Structure And Arrangements 5 | $	$ 2.7