Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2013

Stockholders' Equity [Abstract]

Summary Of Common Stock Information

	June 30,		December 31,
	2013	2012	2012
Common stock authorized	30,000	30,000	30,000
Common stock issued	25,841	24,992	25,376
Treasury stock	2,684	2,684	2,684

Schedule Of Computation Of Basic And Diluted Earnings Per Share

	Six Months Ended		Three Months Ended
	June 30,		June 30,
	2013	2012	2013	2012
Weighted average shares outstanding
for basic earnings per share	23,139	22,479	23,261	22,516
Common stock equivalents pertaining
to stock options and contingently
issuable deferred stock units	414	207	389	215
Weighted average shares outstanding
for diluted earnings per share	23,553	22,686	23,650	22,731