Plan assets of a defined benefit plan, as a percentage of projected benefit obligation.

No definition available.

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Data Type:	num:percentItemType
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Period Type:	instant

- Definition

Amount of administrative expenses incurred by a defined contribution plan.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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Period Type:	duration

- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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Note 18 - Retirement Plans (Detail) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
	Jan. 04, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years	5 years
Defined Benefit Plan, Funded Percentage		80.00%
Defined Contribution Plan, Administrative Expenses (in Dollars)		$ 2,064	$ 2,512	$ 506
One-Half [Member] \| Non-Union [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent		6.00%
One-Half [Member] \| CTI Location [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent		3.00%
One-Half [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent		3.00%
20 Percent [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent		20.00%