|
Goodwill and Acquired Intangible Assets Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Goodwill and Acquired Intangible Assets Intangible Assets [Abstract] | ||||
| Intangible assets amortization expense | $ 4,719 | $ 2,228 | $ 16,803 | $ 6,885 |