Organization and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Activity in the limited warranty reserve

The activity in the limited warranty reserve during the periods presented was as follows (in thousands):



	For the Years Ended December 31,
	2018			2017			2016
Balance at beginning of year	$	123,840		$	119,274		$	56,474
Additions to reserve through acquisitions	19,468			—			147
Additions charged to expense	105,015			145,705			194,996
Less: warranty claims paid	(126,499		)	(141,139		)	(132,343		)
Balance at end of year	$	121,824		$	123,840		$	119,274

Schedule of assets and liabilities measured at fair value on a recurring basis

Assets and liabilities measured at fair value on a recurring basis are summarized below (in thousands):



	Fair Value Measurements as of December 31, 2018
Asset (Liability)	Total			Level 1			Level 2			Level 3
Non-qualified deferred compensation assets	$	48,545		$	48,545		$	—		$	—
Foreign exchange contracts, net	3,128			—			3,128			—
Total assets at fair value	$	51,673		$	48,545		$	3,128		$	—
Non-qualified deferred compensation liabilities	$	(48,545	)	$	(48,545	)	$	—		$	—
Interest rate contracts, net	(2,665		)	—			(2,665		)	—
Total liabilities at fair value	$	(51,210	)	$	(48,545	)	$	(2,665	)	$	—

	Fair Value Measurements as of December 31, 2017
Asset (Liability)	Total			Level 1			Level 2			Level 3
Non-qualified deferred compensation assets	$	54,244		$	54,244		$	—		$	—
Total assets at fair value	$	54,244		$	54,244		$	—		$	—
Non-qualified deferred compensation liabilities	$	(54,244	)	$	(54,244	)	$	—		$	—
Foreign exchange contracts, net	(426		)	—			(426		)	—
Total liabilities at fair value	$	(54,670	)	$	(54,244	)	$	(426	)	$	—

Schedule of major components of inventories

Inventories are stated at the lower of cost (first-in, first-out method) or net realizable value. The major components of inventories are as follows (in thousands):



	December 31, 2018			December 31, 2017
Raw materials and purchased components	$	233,258		$	194,108
Service parts, garments and accessories	342,593			307,684
Finished goods	442,003			329,288
Less: reserves	(48,343		)	(47,119		)
Inventories	$	969,511		$	783,961

Schedule of activity in the warranty reserve

The activity in the deferred revenue reserve during the periods presented was as follows (in thousands):



	For the Years Ended December 31,
	2018			2017			2016
Balance at beginning of year	$	45,760		$	26,157
Additions to deferred revenue through acquisitions	—			—			$	7,944
New contracts sold	35,610			31,617			20,569
Less: reductions for revenue recognized	(21,455		)	(12,014		)	(2,356		)
Balance at end of year ⁽¹⁾	$	59,915		$	45,760		$	26,157

(1) The unamortized ESC premiums (deferred revenue) recorded in other current liabilities totaled $25,777,000 and $18,607,000 at December 31, 2018 and 2017, respectively, while the amount recorded in other long-term liabilities totaled $34,138,000 and $27,153,000 at December 31, 2018, 2017, and 2016, respectively.