DEBT (restated) (Capital Leases and Other Financing) (Narrative) (Details) $ in Millions	12 Months Ended
Dec. 31, 2015 USD ($) Note	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Capital lease obligation	$ 4.0	$ 1.6
Other Financing [Member]
Debt Instrument [Line Items]
Weighted average interest rate	3.07%	3.49%
Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Debt, face amount	$ 1.4
Number of notes issued \| Note	4
Notes Payable, Other Payables [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Stated interest rate	3.49%
Debt, term	1 year
Notes Payable, Other Payables [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Stated interest rate	3.75%
Debt, term	9 years
Notes Payable, Other Payables [Member] \| Diamler [Member]
Debt Instrument [Line Items]
Debt, face amount	$ 25.3
Debt, term	5 years
Notes Payable, Other Payables [Member] \| Diamler [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Stated interest rate	2.50%
Notes Payable, Other Payables [Member] \| Diamler [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Stated interest rate	3.18%
Notes Payable, Other Payables [Member] \| Various Lenders [Member]
Debt Instrument [Line Items]
Debt, face amount	$ 20.2
Notes Payable, Other Payables [Member] \| Various Lenders [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Stated interest rate	2.60%
Debt, term	4 years
Notes Payable, Other Payables [Member] \| Various Lenders [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Stated interest rate	4.80%
Debt, term	5 years

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6455314&loc=d3e45023-112735

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19
-Article 5

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Weighted average interest rate of debt outstanding.

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- Definition

Number of Notes Issued

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