Fair Value Measurements - Additional Information (Details)	9 Months Ended
	Dec. 31, 2017 USD ($) executive employee InsurancePolicy	Nov. 03, 2017 USD ($)	Mar. 31, 2017 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of employees with SERP account balances | employee	4
Intangible assets			$ 4,900,000
Inventory			$ 32,206,000
Asset impairment	$ 0
Recurring Fair Value Measurements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of life insurance policies | InsurancePolicy	2
Number of former executives | executive	2
Nonqualified Deferred Compensation Plan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of compensation eligible to be deferred	50.00%
Simplicity Creative Group
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Intangible assets		$ 22,282,000
Inventory		$ 31,651,000