Derivatives (Details) - Designated as Hedging Instrument - Interest Rate Swap - USD ($)	3 Months Ended
Jun. 30, 2019	Jan. 11, 2019
Derivative [Line Items]
Derivative, notional amount		$ 175,000,000
Derivative, fixed interest rate		2.54%
Derivative, termination of contract, expense	$ 5,400,000

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant