XML 41 R18.htm IDEA: XBRL DOCUMENT v2.4.0.6
FAIR VALUE MEASUREMENTS
3 Months Ended
Mar. 31, 2013
Fair Value Disclosures [Abstract]  
FAIR VALUE MEASUREMENTS
FAIR VALUE MEASUREMENTS
We have financial assets and liabilities that are not recorded at fair value but which require disclosure of their fair value. The carrying value of cash equivalents approximates fair value due to the short-term maturity of these instruments and is not material. The carrying value of outstanding amounts under our secured revolving credit facility and capital lease obligation approximate fair value based on currently available market rates.