Condensed Consolidating Financial Statements (Condensed Consolidating Balance Sheet) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Mar. 31, 2014
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
Current assets
Cash and cash equivalents	$ 21,598	$ 21,318	$ 15,675	$ 28,331
Accounts receivable, net	85,576	87,858
Inventories	74,077	74,000
Deferred income tax assets	7,918	8,097
Prepaid expenses and other current assets	11,890	10,434
Total current assets	201,059	201,707
Property and equipment, net	13,154	13,744
Goodwill	290,867	290,651
Intangible assets, net	2,129,860	2,134,700
Other long-term assets	1,562	1,165
Intercompany receivables	0	0
Investment in subsidiary	0	0
Total Assets	2,636,502	2,641,967
Current liabilities
Current portion of long-term debt	8,525	0
Accounts payable	47,170	46,115
Accrued interest payable	9,359	11,974
Other accrued liabilities	36,738	40,948
Total current liabilities	101,792	99,037
Long-term debt
Principal amount	1,540,075	1,593,600
Less unamortized debt costs	(33,534)	(32,327)
Long-term debt, net	1,506,541	1,561,273
Deferred income tax liabilities	362,928	351,569
Other long-term liabilities	2,517	2,464
Intercompany payables	0	0
Total Liabilities	1,973,778	2,014,343
Stockholders' Equity
Common stock	530	525
Additional paid-in capital	437,554	426,584
Treasury stock, at cost	(5,121)	(3,478)
Accumulated other comprehensive loss, net of tax	(23,817)	(23,412)
Retained earnings (accumulated deficit)	253,578	227,405
Total Stockholders' Equity	662,724	627,624
Total Liabilities and Stockholders' Equity	2,636,502	2,641,967
Prestige Brands Holdings, Inc.
Current assets
Cash and cash equivalents	10,832	11,387	10,919	24,644
Accounts receivable, net	0	0
Inventories	0	0
Deferred income tax assets	311	452
Prepaid expenses and other current assets	7,883	5,731
Total current assets	19,026	17,570
Property and equipment, net	10,301	10,726
Goodwill	0	0
Intangible assets, net	0	0
Other long-term assets	0	0
Intercompany receivables	1,215,771	1,210,017
Investment in subsidiary	1,569,115	1,545,575
Total Assets	2,814,213	2,783,888
Current liabilities
Current portion of long-term debt	0
Accounts payable	2,846	1,959
Accrued interest payable	0	0
Other accrued liabilities	4,710	10,378
Total current liabilities	7,556	12,337
Long-term debt
Principal amount	0	0
Less unamortized debt costs	0	0
Long-term debt, net	0	0
Deferred income tax liabilities	0	0
Other long-term liabilities	0	0
Intercompany payables	2,143,933	2,143,927
Total Liabilities	2,151,489	2,156,264
Stockholders' Equity
Common stock	530	525
Additional paid-in capital	437,554	426,584
Treasury stock, at cost	(5,121)	(3,478)
Accumulated other comprehensive loss, net of tax	(23,817)	(23,412)
Retained earnings (accumulated deficit)	253,578	227,405
Total Stockholders' Equity	662,724	627,624
Total Liabilities and Stockholders' Equity	2,814,213	2,783,888
Prestige Brands, Inc., the issuer or the borrower
Current assets
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	11,368	14,539
Inventories	7,492	8,667
Deferred income tax assets	705	674
Prepaid expenses and other current assets	243	141
Total current assets	19,808	24,021
Property and equipment, net	163	175
Goodwill	66,007	66,007
Intangible assets, net	192,191	192,325
Other long-term assets	1,562	1,165
Intercompany receivables	2,572,637	2,607,054
Investment in subsidiary	1,245,085	1,228,535
Total Assets	4,097,453	4,119,282
Current liabilities
Current portion of long-term debt	8,525
Accounts payable	6,504	6,829
Accrued interest payable	9,359	11,974
Other accrued liabilities	1,400	1,153
Total current liabilities	25,788	19,956
Long-term debt
Principal amount	1,540,075	1,593,600
Less unamortized debt costs	(33,534)	(32,327)
Long-term debt, net	1,506,541	1,561,273
Deferred income tax liabilities	59,464	59,038
Other long-term liabilities	0	0
Intercompany payables	1,003,970	1,001,219
Total Liabilities	2,595,763	2,641,486
Stockholders' Equity
Common stock	0	0
Additional paid-in capital	1,280,948	1,280,948
Treasury stock, at cost	0	0
Accumulated other comprehensive loss, net of tax	(23,817)	(23,412)
Retained earnings (accumulated deficit)	244,559	220,260
Total Stockholders' Equity	1,501,690	1,477,796
Total Liabilities and Stockholders' Equity	4,097,453	4,119,282
Combined Subsidiary Guarantors
Current assets
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	66,016	66,523
Inventories	61,651	60,297
Deferred income tax assets	6,567	6,497
Prepaid expenses and other current assets	3,016	3,804
Total current assets	137,250	137,121
Property and equipment, net	2,291	2,207
Goodwill	204,510	204,205
Intangible assets, net	1,850,501	1,854,798
Other long-term assets	0	0
Intercompany receivables	695,741	668,169
Investment in subsidiary	67,970	65,564
Total Assets	2,958,263	2,932,064
Current liabilities
Current portion of long-term debt	0
Accounts payable	33,871	32,898
Accrued interest payable	0	0
Other accrued liabilities	27,116	25,795
Total current liabilities	60,987	58,693
Long-term debt
Principal amount	0	0
Less unamortized debt costs	0	0
Long-term debt, net	0	0
Deferred income tax liabilities	303,440	292,504
Other long-term liabilities	2,333	2,293
Intercompany payables	1,275,240	1,279,833
Total Liabilities	1,642,000	1,633,323
Stockholders' Equity
Common stock	0	0
Additional paid-in capital	1,131,578	1,131,578
Treasury stock, at cost	0	0
Accumulated other comprehensive loss, net of tax	(23,817)	(23,412)
Retained earnings (accumulated deficit)	208,502	190,575
Total Stockholders' Equity	1,316,263	1,298,741
Total Liabilities and Stockholders' Equity	2,958,263	2,932,064
Combined Non-Guarantor Subsidiaries
Current assets
Cash and cash equivalents	10,766	9,931	4,756	3,687
Accounts receivable, net	8,192	6,796
Inventories	6,045	6,182
Deferred income tax assets	335	474
Prepaid expenses and other current assets	748	758
Total current assets	26,086	24,141
Property and equipment, net	399	636
Goodwill	20,350	20,439
Intangible assets, net	87,168	87,577
Other long-term assets	0	0
Intercompany receivables	9,174	8,764
Investment in subsidiary	0	0
Total Assets	143,177	141,557
Current liabilities
Current portion of long-term debt	0
Accounts payable	3,949	4,429
Accrued interest payable	0	0
Other accrued liabilities	3,512	3,622
Total current liabilities	7,461	8,051
Long-term debt
Principal amount	0	0
Less unamortized debt costs	0	0
Long-term debt, net	0	0
Deferred income tax liabilities	24	27
Other long-term liabilities	184	171
Intercompany payables	70,180	69,025
Total Liabilities	77,849	77,274
Stockholders' Equity
Common stock	0	0
Additional paid-in capital	74,031	74,031
Treasury stock, at cost	0	0
Accumulated other comprehensive loss, net of tax	(23,817)	(23,412)
Retained earnings (accumulated deficit)	15,114	13,664
Total Stockholders' Equity	65,328	64,283
Total Liabilities and Stockholders' Equity	143,177	141,557
Eliminations
Current assets
Cash and cash equivalents	0	0	$ 0	$ 0
Accounts receivable, net	0	0
Inventories	(1,111)	(1,146)
Deferred income tax assets	0	0
Prepaid expenses and other current assets	0	0
Total current assets	(1,111)	(1,146)
Property and equipment, net	0	0
Goodwill	0	0
Intangible assets, net	0	0
Other long-term assets	0	0
Intercompany receivables	(4,493,323)	(4,494,004)
Investment in subsidiary	(2,882,170)	(2,839,674)
Total Assets	(7,376,604)	(7,334,824)
Current liabilities
Current portion of long-term debt	0
Accounts payable	0	0
Accrued interest payable	0	0
Other accrued liabilities	0	0
Total current liabilities	0	0
Long-term debt
Principal amount	0	0
Less unamortized debt costs	0	0
Long-term debt, net	0	0
Deferred income tax liabilities	0	0
Other long-term liabilities	0	0
Intercompany payables	(4,493,323)	(4,494,004)
Total Liabilities	(4,493,323)	(4,494,004)
Stockholders' Equity
Common stock	0	0
Additional paid-in capital	(2,486,557)	(2,486,557)
Treasury stock, at cost	0	0
Accumulated other comprehensive loss, net of tax	71,451	70,236
Retained earnings (accumulated deficit)	(468,175)	(424,499)
Total Stockholders' Equity	(2,883,281)	(2,840,820)
Total Liabilities and Stockholders' Equity	$ (7,376,604)	$ (7,334,824)