Amount of contributions made to profit sharing and retirement savings-investment plans.

No definition available.

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- Definition

Service period for non-union employees, for the company to sponsor defined contribution pension plan.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

The portion of the entity's pension expense for the multiemployer plan that represents an increase in the surcharge, during the period.

+ References

No definition available.

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- Definition

Estimated amount of the obligation that would be recognized due to withdrawing from a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

No definition available.

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- Definition

Represents the number of years until the Plan is expected to become insolvent based on the "critical and declining status" designation.

+ References

No definition available.

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- Definition

Represents employer payable surcharge to the pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

No definition available.

+ Details

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- Definition

Represents employer payable compounded annual surcharge for rehabilitation within a specified period to the pension or postretirement benefit plan to which two or more unrelated employers contribute, where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

No definition available.

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- Definition

Represents the number of deferred compensation plans for selected executives and other employees sponsored by the company.

+ References

No definition available.

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- References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

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- Definition

Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 80
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947

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- References

No definition available.

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The amount of pension benefit costs recognized during the period for (1) defined benefit plans and (2) defined contribution plans. For defined benefit plans, pension expense includes the following components: service cost, interest cost, expected return on plan assets, gain (loss) on plan assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. For defined contribution plans, the pension expense generally equals the firm's contribution to employees' accounts (if the firm contributes) during the period.

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- Definition

Amount of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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EMPLOYEE BENEFIT PLANS (Details) $ in Thousands		12 Months Ended
EMPLOYEE BENEFIT PLANS (Details) $ in Thousands	Jun. 12, 2012	Dec. 31, 2016 USD ($) item	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Jan. 01, 2015
Pension Plans
Trading Securities		$ 67,995	$ 60,584
Pension plans
Employer contributions to profit sharing and retirement savings-investment plan		$ 2,493	2,533	$ 2,374
Deferred compensation
Number of deferred compensation plans \| item		3
Pension Plan [Member]
Pension plans
Credited service period		1 year
Pension Expense		$ 3,126	3,100	3,134
Multi-employer defined benefit pension plan
Pension Plans
Percentage of annual compounded surcharge for rehabilitation		5.00%
Percentage of interim surcharge	5.00%
Estimated liability upon withdrawal from plan		$ 72,700	61,000	56,400
Insolvent period		20 years
Pension plans
Pension expense		$ 2,541	2,574
Increase in surcharge		542	447
Percentage of funded status					62.77%
Employer contributions to multi-employer defined benefit pension plans		$ 2,515	$ 2,574	$ 2,588