Employee Benefit Plan - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) Employees	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Other Comprehensive Income (loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Loss Recognized in Net Periodic Benefit Cost, After Tax	$ 10,625	$ 3,282	$ 1,994
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Loss, After Tax	740	185	14,901
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Actuarial Loss, After Tax	36,841	46,725
Defined Contribution Plan, Cost Recognized	13,432	13,604	12,584
Defined Contribution Plan, Employer Discretionary Contribution Amount	7,572	7,151	7,139
International [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan, Cost Recognized	$ 27,130	$ 26,945	$ 27,284
Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities	65.00%
Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities	35.00%
Current Arrow SERP [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of Participants | Employees	9
Former Arrow SERP [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of Participants | Employees	21
Defined Benefit Plan, Actuarial Loss [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Amortization of Net Losses	$ 1,761