XML 93 R75.htm IDEA: XBRL DOCUMENT v3.7.0.1
Employee Benefit Plans (Summary of the Fair Value Measurements by Type of Asset) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]      
Total $ 73,168 $ 71,174 $ 72,972
Cash [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 340 283  
U.S. Large Cap Growth [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 13,306 12,908  
U.S. Small/Mid Cap Growth [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 5,655 5,418  
Non-U.S. Core [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 10,558 10,474  
U.S. Large Cap Passive [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 7,364 7,153  
Emerging Markets [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 652 599  
U.S. Core Opportunistic [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 24,438 23,881  
U.S. Passive [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 9,571 9,328  
Opportunistic [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 1,254 1,130  
Fair Value, Inputs, Level 1 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 340 283  
Fair Value, Inputs, Level 1 [Member] | Cash [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 340 283  
Fair Value, Inputs, Level 1 [Member] | U.S. Large Cap Growth [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | U.S. Small/Mid Cap Growth [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | Non-U.S. Core [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | U.S. Large Cap Passive [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | Emerging Markets [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | U.S. Core Opportunistic [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | U.S. Passive [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 1 [Member] | Opportunistic [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 2 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 72,828 70,891  
Fair Value, Inputs, Level 2 [Member] | Cash [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total  
Fair Value, Inputs, Level 2 [Member] | U.S. Large Cap Growth [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 13,306 12,908  
Fair Value, Inputs, Level 2 [Member] | U.S. Small/Mid Cap Growth [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 5,655 5,418  
Fair Value, Inputs, Level 2 [Member] | Non-U.S. Core [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 10,558 10,474  
Fair Value, Inputs, Level 2 [Member] | U.S. Large Cap Passive [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 7,364 7,153  
Fair Value, Inputs, Level 2 [Member] | Emerging Markets [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 652 599  
Fair Value, Inputs, Level 2 [Member] | U.S. Core Opportunistic [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 24,438 23,881  
Fair Value, Inputs, Level 2 [Member] | U.S. Passive [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total 9,571 9,328  
Fair Value, Inputs, Level 2 [Member] | Opportunistic [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total $ 1,254 $ 1,130