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Property and Equipment - Depreciation and Software Amortization Expense (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | 9 Months Ended | |
|---|---|---|---|---|
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Sep. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2011
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Sep. 30, 2012
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| Depreciation and Amortization Expenses [Line Items] | ||||
| Depreciation | $ 4,832 | $ 5,303 | $ 15,892 | $ 14,624 |
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Service costs [Member]
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| Depreciation and Amortization Expenses [Line Items] | ||||
| Depreciation | 3,587 | 4,112 | 12,305 | 10,789 |
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Sales and marketing [Member]
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| Depreciation and Amortization Expenses [Line Items] | ||||
| Depreciation | 105 | 109 | 296 | 345 |
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Product development [Member]
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| Depreciation and Amortization Expenses [Line Items] | ||||
| Depreciation | 234 | 399 | 1,158 | 787 |
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General and administrative [Member]
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| Depreciation and Amortization Expenses [Line Items] | ||||
| Depreciation | $ 906 | $ 683 | $ 2,133 | $ 2,703 |