Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

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

	Fair Value Measurements as of March 31, 2015
Asset (Liability)	Total			Level 1			Level 2			Level 3
Non-qualified deferred compensation assets	$	45,123		$	45,123		—			—
Total assets at fair value	$	45,123		$	45,123		—			—
Commodity contracts, net	$	(3,925	)	—			$	(3,925	)	—
Foreign exchange contracts, net	(53		)	—			(53		)	—
Non-qualified deferred compensation liabilities	(45,123		)	(45,123		)	—			—
Total liabilities at fair value	$	(49,101	)	$	(45,123	)	$	(3,978	)	—
	Fair Value Measurements as of December 31, 2014
Asset (Liability)	Total			Level 1			Level 2			Level 3
Non-qualified deferred compensation assets	$	41,797		$	41,797		—			—
Total assets at fair value	$	41,797		$	41,797		—			—
Commodity contracts, net	$	(4,609	)	—			$	(4,609	)	—
Foreign exchange contracts, net	(2,570		)	—			(2,570		)	—
Non-qualified deferred compensation liabilities	(41,797		)	$	(41,797	)	—			—
Total liabilities at fair value	$	(48,976	)	$	(41,797	)	$	(7,179	)	—

Schedule of major components of inventories

The major components of inventories are as follows (in thousands):

	March 31, 2015			December 31, 2014
Raw materials and purchased components	$	174,198		$	165,823
Service parts, garments and accessories	162,578			163,455
Finished goods	321,300			262,578
Less: reserves	(28,791		)	(26,171		)
Inventories	$	629,285		$	565,685

Schedule of activity in the warranty reserve

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

	Three months ended March 31,
	2015			2014
Balance at beginning of period	$	53,104		$	52,818
Additions to warranty reserve through acquisitions	50			—
Additions charged to expense	13,919			11,027
Warranty claims paid	(18,439		)	(16,621		)
Balance at end of period	$	48,634		$	47,224