Share-Based Compensation - WhiteWave Stock Appreciation Rights Activity (Detail) - Jun. 30, 2015 - Stock Appreciation Rights (SARs) [Member] - USD ($)	Total
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding beginning balance (in shares)	263,520
Granted (in shares)	0
Exercised (in shares)	(125,472)
Outstanding ending balance (in shares)	138,048
SARs vested and expected to vest (in shares)	138,048
SARs exercisable, ending balance (in shares)	47,234
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Outstanding Weighted average exercise price, beginning balance (in dollars per share)	$ 16.49
Granted, Weighted average exercise price (in dollars per share)	0.00
Forfeited and canceled, Weighted average exercise price (in dollars per share)	0.00
Exercised, Weighted average exercise price (in dollars per share)	16.55
Outstanding, Weighted average exercise price, ending balance (in dollars per share)	16.43
SARs vested and expected to vest, Weighted average exercise price (in dollars per share)	16.43
SARs exercisable, Weighted average exercise price (in dollars per share)	$ 16.35
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
SARs outstanding, Weighted average contractual life	7 years 5 months 1 day
SARs vested and expected to vest, Weighted average contractual life	7 years 5 months 1 day
SARs exercisable, Weighted average contractual life	7 years 5 months 5 days
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract]
SARs outstanding, Aggregate intrinsic value	$ 4,478,984
SARs vested and expected to vest, Aggregate intrinsic value	4,478,984
SARs exercisable, Aggregate intrinsic value	$ 1,536,622