Commitments, Contingencies And Legal Proceedings (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of approximate minimum annual rental payments under non-cancelable leases

Future minimum annual rental payments under non-cancelable leases, excluding sublease proceeds of $0.5 million, $0.2 million, and $0.1 million for 2013, 2014, and 2015 are as follows for the indicated periods:

Year	Amount
2013	$	9,551
2014	7,047
2015	5,429
2016	3,011
2017	1,736
Thereafter	955
Total	$	27,729