XML 95 R58.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 8 - Leases (Detail) - Summary of Rental Expense (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Rental expense | $ 24,139 | $ 19,442 | $ 21,995
Equipment [Member] |  |  |
Rental expense | 19,746 | 15,364 | 17,346
Land and Building [Member] |  |  |
Rental expense | 3,714 | 3,266 | 3,586
Other Machinery and Equipment [Member] |  |  |
Rental expense | $ 679 | $ 812 | $ 1,063

X
- Definition Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration