Base Salary for NEO Change in Fair Value of Equity Awards at the Vesting [Member] Forfeiture of Previously Granted Equity Awards [Member] Change in Fair Value of Equity Awards at Either the Vesting [Member] Reversal of Compensation Actually Paid Related to the Forfeiture [Member] Craig S. Billings [Member] Matt Maddox [Member] Julie M. Cameron Doe [Member] Ellen F. Whittemore [Member]