BusinessCombinationAndDeconsolidationDisclosure: Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Mar. 24, 2017	Apr. 30, 2015
PetPartnersIncAcquiree,Member
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	$ 390
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	5,880
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other	567
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	6,837
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	174
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	1,069
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities	1,243
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	5,594
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value	$ 2,005
GafAcquireeMember
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents		$ 836
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		5,500
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other		1,405
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets		7,741
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other		4,369
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities		10,100
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net		(2,359)
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value		608
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent		1,925
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt		$ 3,806