Assets Held-For-Sale and Discontinued Operations - Schedule of Major Classes of Assets and Liabilities (Details) - USD ($) $ in Thousands	Feb. 02, 2019	Feb. 03, 2018
Current assets:
Receivables, less allowance for doubtful accounts		$ 15,983
Inventories		19,100
Other non-trade receivables		152
Prepaid expenses and other current assets		12
Total current assets held for sale		35,247
Property and equipment, less accumulated depreciation and amortization	$ 4,839	5,963
Goodwill		30,609
Intangible assets, net		30,074
Other noncurrent assets, net		539
Total noncurrent assets held for sale	4,839	67,185
Current liabilities:
Accounts payable		22,045
Accrued expenses and other		4,527
Total current liabilities held for sale		26,572
Other noncurrent liabilities		48
Total noncurrent liabilities held For sale		48
Retail Pharmacy [Member]
Current assets:
Inventories		15,344
Total current assets held for sale		15,344
Intangible assets, net		20,541
Total noncurrent assets held for sale		20,541
Specialty Pharmacy [Member]
Current assets:
Receivables, less allowance for doubtful accounts		15,983
Inventories		3,756
Other non-trade receivables		152
Prepaid expenses and other current assets		12
Total current assets held for sale		19,903
Property and equipment, less accumulated depreciation and amortization		1,036
Goodwill		30,609
Intangible assets, net		9,533
Other noncurrent assets, net		539
Total noncurrent assets held for sale		41,717
Current liabilities:
Accounts payable		22,045
Accrued expenses and other		4,527
Total current liabilities held for sale		26,572
Other noncurrent liabilities		48
Total noncurrent liabilities held For sale		48
Headquarters Building [Member]
Current assets:
Property and equipment, less accumulated depreciation and amortization	4,839	4,927
Total noncurrent assets held for sale	$ 4,839	$ 4,927