| Other Intangible Assets | 
 
		
			 
		 
		
			 
		 
		
			 
		 
		
			
		 
		
			 
		 
		
			 
		 
		
			7. Other Intangible Assets
		 
		
			 
		 
		
			The following is a summary of the Company’s other intangible assets:
		 
		
			 
		 
		
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Gross 
				 | 
				
					 
						  
				 | 
				
					 
						Less 
				 | 
				
					 
						  
				 | 
				
					 
						Net 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Carrying 
				 | 
				
					 
						  
				 | 
				
					 
						Accumulated 
				 | 
				
					 
						  
				 | 
				
					 
						Carrying 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Amount  
				 | 
				
					 
						  
				 | 
				
					 
						Amortization  
				 | 
				
					 
						  
				 | 
				
					 
						Amount  
				 | 
			 
			
				| 
					 
						September 30, 2018 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Indefinite-lived intangibles: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Trademark and tradenames 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
77,600
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
					 
						  - 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
77,600
				 | 
			 
			
				| 
					 
						Amortizable intangibles: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Dealer network 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
80,000
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
58,000
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
22,000
				 | 
			 
			
				| 
					 
						Customer relationships 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
80,920
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
15,281
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
65,639
				 | 
			 
			
				| 
					 
						Patents 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
21,136
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
11,662
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
9,474
				 | 
			 
			
				| 
					 
						Noncompete agreements 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
8,640
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
7,671
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
969
				 | 
			 
			
				| 
					 
						Trademarks 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
5,459
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
3,596
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
1,863
				 | 
			 
			
				| 
					 
						Backlog 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
1,900
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						 1,900 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  - 
				 | 
			 
			
				| 
					 
						License 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
20
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
20
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  - 
				 | 
			 
			
				| 
					 
						Amortizable intangibles, net 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
198,075
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
98,130
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
99,945
				 | 
			 
			
				| 
					 
						Total 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
275,675
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
98,130
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
177,545
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Gross 
				 | 
				
					 
						  
				 | 
				
					 
						Less 
				 | 
				
					 
						  
				 | 
				
					 
						Net 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Carrying 
				 | 
				
					 
						  
				 | 
				
					 
						Accumulated 
				 | 
				
					 
						  
				 | 
				
					 
						Carrying 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Amount  
				 | 
				
					 
						  
				 | 
				
					 
						Amortization  
				 | 
				
					 
						  
				 | 
				
					 
						Amount  
				 | 
			 
			
				| 
					 
						December 31, 2017 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Indefinite-lived intangibles: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Trademark and tradenames 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
77,600
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
					 
						  - 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
77,600
				 | 
			 
			
				| 
					 
						Amortizable intangibles: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Dealer network 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
80,000
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
55,000
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
25,000
				 | 
			 
			
				| 
					 
						Customer relationships 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
80,920
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
11,304
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
69,616
				 | 
			 
			
				| 
					 
						Patents 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
21,136
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,721
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,415
				 | 
			 
			
				| 
					 
						Noncompete agreements 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
8,640
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
7,055
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
1,585
				 | 
			 
			
				| 
					 
						Trademarks 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
5,459
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
3,525
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
1,934
				 | 
			 
			
				| 
					 
						Backlog 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
1,900
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						 1,900 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  - 
				 | 
			 
			
				| 
					 
						License 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
20
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
20
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  - 
				 | 
			 
			
				| 
					 
						Amortizable intangibles, net 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
198,075
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
89,525
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
108,550
				 | 
			 
			
				| 
					 
						Total 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
275,675
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
89,525
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
186,150
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
		  
		
			Amortization expense for intangible assets was $2,868 and $2,997 for the three months ended September 30, 2018 and 2017, respectively. Amortization expense for intangible assets was $8,605 and $8,532 for the nine months ended September 30, 2018 and 2017, respectively. Estimated amortization expense for the remainder of 2018 and each of the succeeding five years is as follows:
		 
		
			 
		 
		
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						2018 
				 | 
				
					 
						         
				 | 
				
					 
						$ 
				 | 
				
2,869
				 | 
			 
			
				| 
					 
						2019 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,954
				 | 
			 
			
				| 
					 
						2020 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,932
				 | 
			 
			
				| 
					 
						2021 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,670
				 | 
			 
			
				| 
					 
						2022 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,520
				 | 
			 
			
				| 
					 
						2023 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
10,520
				 | 
			 
		  
		
			 
		 
   
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