Stockholder's Equity (Tables)

6 Months Ended

Jun. 30, 2012

Stockholders' Equity [Abstract]

Changes in stockholders equity

Changes in stockholders’ equity for the six months ended June 30, 2012 were as follows:

($ in thousands)
Balance at December 31, 2011	$	183,155
Net income		13,817
Net unrealized gains on available-for-sale securities, net of tax		35
Conversion of Series B preferred shares		35,217
Issuance of common stock related to stock transactions		1,886
Taxes paid related to net share settlement of restricted stock units		(11,208	)
Stock-based compensation		3,461
Balance at June 30, 2012	$	226,363