Fair Value Disclosures

3 Months Ended

Mar. 31, 2013

Fair Value Disclosures [Abstract]

Fair Value Disclosures

Fair Value Disclosures

The Company maintains a non-qualified Deferred Compensation Plan for highly compensated employees. The assets of the plan are held in the name of CDI at a third-party financial institution. Separate accounts are maintained for each participant to reflect the amounts deferred by the participant and all earnings and losses on those deferred amounts. The assets of the plan are held in publicly traded mutual funds. The fair value of the plan assets is calculated using the market price of the mutual funds as of the end of the period.

The following tables summarize the assets and liabilities measured at fair value on a recurring basis by level of the fair value hierarchy for the indicated periods:

			Fair Value Measurements at March 31, 2013 using
	Fair Value Measurements at March 31, 2013		Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
Description			(Level 1)		(Level 2)		(Level 3)
Mutual Funds:
Bond	$	2,023	$	2,023	$	—	$	—
Large Cap	2,096		2,096		—		—
International	1,099		1,099		—		—
Mid Cap	408		408		—		—
Small Cap	571		571		—		—
Balanced	383		383		—		—
Total Mutual Funds	6,580		6,580		—		—
Money Market Funds	1,428		1,428		—		—
Total Assets (1)	$	8,008	$	8,008	$	—	$	—

⁽¹⁾  At March 31, 2013, $0.4 million and $7.6 million are included in “Prepaid expenses and other current assets” (liability offset in “Other accrued expenses and other current liabilities”) and “Other non-current assets” (liability offset in “Deferred compensation”), respectively, in the consolidated balance sheet reflecting the non-qualified Deferred Compensation Plan assets.

			Fair Value Measurements At December 31, 2012 using
	Fair Value Measurements at December 31, 2012		Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
Description			(Level 1)		(Level 2)		(Level 3)
Mutual Funds:
Bond	$	1,972	$	1,972	$	—	$	—
Large Cap	1,980		1,980		—		—
International	917		917		—		—
Mid Cap	383		383		—		—
Small Cap	509		509		—		—
Balanced	354		354		—		—
Total Mutual Funds	6,115		6,115		—		—
Money Market Funds	1,508		1,508		—		—
Total Assets (1)	$	7,623	$	7,623	$	—	$	—

⁽¹⁾  At December 31, 2012, $0.8 million and $7.1 million are included in “Prepaid expenses and other current assets” (liability offset in “Other accrued expenses and other current liabilities”) and “Other non-current assets” (liability offset in “Deferred compensation”), respectively, in the consolidated balance sheet reflecting the non-qualified Deferred Compensation Plan assets.