Derivative Financial Instruments and Hedging - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Dec. 31, 2016
Interest rate swap agreements
Derivative [Line Items]
Interest rate swap agreement, current liability	$ 2,969	$ 3,888
Non-Designated \| Foreign Exchange Forward
Derivative [Line Items]
Derivative term	1 year
Unrealized loss on derivative contracts	$ 400
Cash Flow Hedging \| Designated \| Foreign Currency Contracts
Derivative [Line Items]
Derivative term	2 years
Fair Value Hedging \| Designated \| Interest rate swap agreements
Derivative [Line Items]
Interest rate swap agreement, current liability	$ 3,000
Accumulated other comprehensive loss	$ 1,800

Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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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 the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

+ References

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