XML 50 R36.htm IDEA: XBRL DOCUMENT v2.4.0.8
Equity-Based Compensation - Additional Information (Detail) (USD $)
3 Months Ended 3 Months Ended 0 Months Ended 3 Months Ended 3 Months Ended
Mar. 31, 2013
Mar. 30, 2014
Plans
Mar. 30, 2014
Stock Option [Member]
Mar. 31, 2013
Stock Option [Member]
Mar. 30, 2014
Service Based Restricted Stock Units [Member]
Mar. 31, 2013
Service Based Restricted Stock Units [Member]
Mar. 30, 2014
Performance Based Restricted Stock Units [Member]
Mar. 31, 2013
Performance Based Restricted Stock Units [Member]
Feb. 14, 2014
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 11, 2013
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 08, 2012
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 14, 2014
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 11, 2013
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 08, 2012
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Mar. 04, 2012
Market Based Restricted Stock Units [Member]
Mar. 30, 2014
Market Based Restricted Stock Units [Member]
Mar. 31, 2013
Market Based Restricted Stock Units [Member]
Feb. 08, 2012
Market Based Restricted Stock Units [Member]
Enumerated
Feb. 11, 2013
Market Based Restricted Stock Units [Member]
Certain Executives and Key Employees [Member]
Enumerated
Feb. 14, 2014
Market Based Restricted Stock Units [Member]
Executive Officer [Member]
Enumerated
Feb. 11, 2013
Market Based Restricted Stock Units [Member]
Executive Officer [Member]
Enumerated
Mar. 30, 2014
Minimum [Member]
Stock Option [Member]
Feb. 14, 2014
Minimum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 11, 2013
Minimum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 08, 2012
Minimum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 14, 2014
Minimum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 11, 2013
Minimum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 08, 2012
Minimum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 08, 2012
Minimum [Member]
Market Based Restricted Stock Units [Member]
Feb. 11, 2013
Minimum [Member]
Market Based Restricted Stock Units [Member]
Certain Executives and Key Employees [Member]
Feb. 14, 2014
Minimum [Member]
Market Based Restricted Stock Units [Member]
Executive Officer [Member]
Feb. 11, 2013
Minimum [Member]
Market Based Restricted Stock Units [Member]
Executive Officer [Member]
Feb. 14, 2014
Maximum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 11, 2013
Maximum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 08, 2012
Maximum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of sales growth targets [Member]
Feb. 14, 2014
Maximum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 11, 2013
Maximum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 08, 2012
Maximum [Member]
Performance Based Restricted Stock Units [Member]
Dependent upon achievement of free cash flow targets [Member]
Feb. 08, 2012
Maximum [Member]
Market Based Restricted Stock Units [Member]
Feb. 11, 2013
Maximum [Member]
Market Based Restricted Stock Units [Member]
Certain Executives and Key Employees [Member]
Feb. 14, 2014
Maximum [Member]
Market Based Restricted Stock Units [Member]
Executive Officer [Member]
Feb. 11, 2013
Maximum [Member]
Market Based Restricted Stock Units [Member]
Executive Officer [Member]
Equity Based Compensation Textual [Abstract]                                                                                    
Number of Equity Based Compensation Plan   4                                                                                
Discontinued operations $ 126,000                                                                                  
Stock options exercisable cumulative annual installments period     10 years                                                                              
Stock option exercises, commencement period from date of grant                                           P1Y                                        
Vesting period     4 years   3 years                                                                          
Stock option contractual term     10 years                                                                              
Exercised, Aggregate Intrinsic Value     831,000 93,000                                                                            
Outstanding, Weighted Average Remaining Contractual Life at end of period     1 year 2 months 12 days 1 year 6 months                                                                            
Exercisable, Weighted Average Remaining Contractual Life at end of period     1 year 2 months 12 days 1 year 6 months                                                                            
Outstanding, Aggregate intrinsic Value at end of period     68,000 73,000                                                                            
Exercisable, Aggregate intrinsic Value at end of period     68,000 73,000                                                                            
Stock option granted during the period     0                                                                              
Number of shares issuable, against each unit of RSU         1                                                                          
Compensation expense         473,000 824,000 174,000 294,000               132,000 200,000                                                  
Unrecognized compensation cost         $ 2,450,000   $ 1,588,000                 $ 1,138,000                                                    
Weighted average period         1 year 3 months 18 days   1 year 8 months 12 days                 1 year 7 months 6 days                                                    
Vesting performance-based restricted stock unit                                             0.00% 0.00% 0.00% 0.00% 0.00% 0.00%         200.00% 200.00% 200.00% 200.00% 200.00% 200.00%        
Restricted Stock Units, awarded and vested                     0     69,600                                                        
Target based Vesting of performance-based restricted stock unit                 25,085 77,700 45,850 21,500 66,600 39,300                                                        
Performance-based restricted stock unit awards year of award granted                 2017 2016 2014 2017 2016 2014       2014 2016 2017 2016                                          
Target based Vesting of market-based restricted stock unit                                   45,850 77,700 25,085 32,500                                          
Vesting market-based restricted stock unit                                                         0.00% 0.00% 0.00% 0.00%             200.00% 200.00% 200.00% 200.00%
Number of enumerated peer group companies                                   28 20 15 20                                          
Earned and awarded performance and market-based restricted stock unit                             63,800