Investments and Fair Value Measurements Fair Value Of Financial Instruments Policy

6 Months Ended

Jun. 30, 2013

Fair Value Of Financial Instruments Policy [Abstract]

Fair Value of Financial Instruments, Policy

For certain of the Company’s financial instruments, including cash held in banks, accounts receivable and accounts payable, the carrying amounts approximate fair value due to their short maturities, and are therefore excluded from the fair value tables below.