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Subsequent Event	12 Months Ended
	Dec. 31, 2014
Subsequent Events [Abstract]
Subsequent Event	(13)    Subsequent Event On February 11, 2015, the Company announced a reduction in its workforce of approximately 4% of its employees across various geographies and functions, in order to reallocate investment in 2015 to planned sales expansion and to delivery areas seeing the greatest client demand. Overall the Company expects to increase its headcount by 7% at the end of 2015 compared to 2014 levels. The Company expects to incur pre-tax expenses of $3.5 million to $4.0 million in the first and second quarters of 2015 related principally to cash severance and related benefit costs for terminated employees.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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