XML 49 R38.htm IDEA: XBRL DOCUMENT v3.10.0.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Balance Sheet [Abstract]          
Unreturned customer inventories $ 18,246 [1]   $ 18,246 [1]   $ 0
Prepaid expenses and other current assets 16,458   16,458   12,300
Accrued customer returns 42,536   42,536   35,916
Accrued core liability 26,138   26,138   11,899
Retained earnings 370,461   370,461   357,153
Statement of Operations [Abstract]          
Net sales [2] 286,636 $ 312,729 548,462 $ 595,107  
Cost of sales 205,347 222,063 394,584 420,331  
Earnings from continuing operations before taxes 22,579 29,687 34,223 55,561  
Provision for income taxes 5,752 11,426 8,799 20,933  
Net earnings 15,945 $ 17,764 23,934 $ 33,498  
ASC 606 [Member]          
Balance Sheet [Abstract]          
Unreturned customer inventories         19,950
Accrued customer returns         42,586
Accrued core liability         26,368
Retained earnings         355,964
Adjustments Due to Adoption of ASU 2014-09 [Member] | ASC 606 [Member]          
Balance Sheet [Abstract]          
Unreturned customer inventories 18,246   18,246   19,950
Prepaid expenses and other current assets (275)   (275)    
Accrued customer returns 6,352   6,352   6,670
Accrued core liability 12,015   12,015   14,469
Retained earnings (396)   (396)   $ (1,189)
Statement of Operations [Abstract]          
Net sales 105   2,453    
Cost of sales (434)   1,385    
Earnings from continuing operations before taxes 539   1,068    
Provision for income taxes 137   275    
Net earnings 402   793    
Balance Without Adoption of ASU 2014-09 [Member] | ASC 606 [Member]          
Balance Sheet [Abstract]          
Unreturned customer inventories 0   0    
Prepaid expenses and other current assets 16,733   16,733    
Accrued customer returns 36,184   36,184    
Accrued core liability 14,123   14,123    
Retained earnings 370,857   370,857    
Statement of Operations [Abstract]          
Net sales 286,531   546,009    
Cost of sales 205,781   393,199    
Earnings from continuing operations before taxes 22,040   33,155    
Provision for income taxes 5,615   8,524    
Net earnings $ 15,543   $ 23,141    
[1] The adoption of ASU 2014-09 using the modified retrospective method resulted in the recording of unreturned customer inventories commencing on January 1, 2018, see Note 2, "Summary of Significant Accounting Policies" for additional information.
[2] Segment net sales include intersegment sales in our Engine Management and Temperature Control segments.