XML 49 R13.htm IDEA: XBRL DOCUMENT v2.4.1.9

Stockholders' Equity	3 Months Ended
	Mar. 31, 2015
Equity [Abstract]
Treasury Stock [Text Block]	8. Stockholders' Equity On January 16, 2015, the Board of Directors approved a program authorizing the Company to repurchase up to $100.0 million of the Company’s common stock.  The authorization was effective on February 23, 2015 and continues for two years thereafter. During the three months ended March 31, 2015, the Company repurchased 43,000 shares of its common stock at a cost of $1.6 million. All shares repurchased under this program were retired.  This resulted in a reduction of $0.4 million in paid-in capital, and a reduction of $1.2 million in retained earnings.

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