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Lease Olbligations
12 Months Ended
Dec. 31, 2011
Note 9. Lease Obligations [Abstract]  
Lease, Policy [Policy Text Block]
Lease Obligations:

Certain of our facilities are leased under operating leases, which expire at various times through 2016. Rental expense under the operating leases was $3.3 million, $2.7 million and $3.0 million for fiscal years 2011, 2010 and 2009, respectively. Future minimum lease commitments at December 31, 2011 are as follows (in thousands):
 
Fiscal year
Amount
2012
$
3,652

2013
3,060

2014
635

2015
98

2016
32

Thereafter

 
$
7,477