XML 56 R16.htm IDEA: XBRL DOCUMENT v2.4.0.8

Shares Repurchased	6 Months Ended
	Jun. 30, 2014
Equity [Abstract]
Shares Repurchased	11. Shares Repurchased During the six months ended June 30, 2014 and 2013, the Company repurchased 312,006 and 28,659 shares of its common stock for an aggregate cost of $5,426 and $249, respectively, which were withheld pursuant to the terms of awards granted to employees towards income tax withholding obligations.

X

- Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

No definition available.

+ Details

Name:	us-gaap_TreasuryStockTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration