XML 30 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2013
Fair Value Measurements [Abstract]  
Carrying amounts and estimated fair values of our financial instruments
The following is a summary of the carrying amounts and estimated fair values of our financial instruments at March 31, 2013 and December 31, 2012 (in thousands):
 
March 31, 2013
December 31, 2012
Carrying Amount
Fair Value
Carrying Amount
Fair Value
Cash and cash equivalents
$   9,722
$   9,722
$   13,074
$   13,074
Deferred compensation
7,195
7,195
6,678
6,678
Short term borrowings
75,675
75,675
40,573
40,573
Long-term debt
41
41
75
75