XML 43 R32.htm IDEA: XBRL DOCUMENT v3.7.0.1
Fair Value Measurements - Recurring Fair Value Measurements Related to Liabilities (Details) - Fair Value, Measurements, Recurring [Member] - USD ($)
$ in Thousands
Mar. 15, 2017
Mar. 09, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan $ 1,381 $ 267
Derivative - Interest Rate Swap 45  
Total liabilities at Fair Value 1,426  
Performance Shares [Member] | 2015 Performance Based Incentive Plan [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan 550 207
Performance Shares [Member] | 2016 Performance Based Incentive Plan [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan 634 60
Performance Shares [Member] | 2017 Performance Based Incentive Plan [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan 197  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan 0 0
Derivative - Interest Rate Swap 0  
Total liabilities at Fair Value 0  
Significant Other Observable Inputs (Level 2) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan 1,381 267
Derivative - Interest Rate Swap 45  
Total liabilities at Fair Value 1,426  
Significant Unobservable Inputs (Level 3) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
TSR Performance Based Incentive Plan 0 $ 0
Derivative - Interest Rate Swap 0  
Total liabilities at Fair Value $ 0