Lease Commitments (Tables)

12 Months Ended

Dec. 31, 2012

Leases, Operating [Abstract]

Future Minimum Lease Payments Under Operating Leases

The following is a schedule, by calendar year, of future minimum lease payments under operating leases that have remaining terms as of December 31, 2012.

Period/Year	Operating Leases
2013	$	1,090,000
2014	918,000
2015	201,000
2016	—
2017	—
Thereafter	—
Total minimum lease payments	$	2,209,000

Operating Leases Expense

Total expense for all operating leases was as follows:

	Year Ended December 31,
	2012		2011		2010
Operating lease expense	$	1,451,000	$	1,336,000	$	1,158,000