Quarterly report pursuant to Section 13 or 15(d)

Acquisition (Details)

v3.2.0.727
Acquisition (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jan. 28, 2015
USD ($)
Business
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
$ / shares
Jun. 30, 2014
USD ($)
$ / shares
Dec. 31, 2014
USD ($)
Business Acquisition [Line Items]            
Revenue   $ 131,126 $ 107,962 $ 251,917 $ 227,371  
Operating income   11,496 $ 10,703 22,180 22,060  
Summary of Fair Value Adjustments for Assets and Liabilities Assumed [Abstract]            
Goodwill   184,384   184,384   $ 92,052
Aviation Group [Member]            
Business Acquisition [Line Items]            
Number of business acquired | Business 4          
Purchase consideration paid $ 189,000          
Additional potential consideration payment - two year earn-out 40,000          
Additional potential consideration payment - one year earn-out 5,000          
Escrow account 18,000          
Revenue       54,700    
Operating income       4,700    
Estimated cash and net working capital adjustment 5,000          
Estimated net working capital adjustment   2,400   2,400    
Summary of Fair Value Adjustments for Assets and Liabilities Assumed [Abstract]            
Cash 686          
Accounts receivable 11,104          
Inventory 55,544          
Prepaid expenses and other current assets 2,641          
Property and equipment 11,461          
Goodwill 92,332          
Accounts payable (8,688)          
Accrued expenses and other current liabilities (4,446)          
Long-term deferred tax liability (35,861)          
Cash consideration 191,867          
Acquisition date fair value of earn-out obligation 26,106          
Total 217,973          
Acquisition-related expenses   $ 135   413    
Business Acquisition, Pro Forma Information [Abstract]            
Revenue       259,322 283,231  
Income from continuing operations       $ 10,942 $ 14,147  
Basic earnings per share (in dollars per share) | $ / shares       $ 2.04 $ 2.65  
Diluted earnings per share (in dollars per share) | $ / shares       $ 2.03 $ 2.64  
Aviation Group [Member] | Customer Relationships [Member]            
Summary of Fair Value Adjustments for Assets and Liabilities Assumed [Abstract]            
Intangible assets $ 85,700          
Amortization finite-lived intangible assets 14 years          
Aviation Group [Member] | Trade Name [Member]            
Summary of Fair Value Adjustments for Assets and Liabilities Assumed [Abstract]            
Intangible assets $ 7,500          
Amortization finite-lived intangible assets 9 years