Stockholders' Equity (Details)
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3 Months Ended |
9 Months Ended |
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Apr. 20, 2020
$ / shares
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Oct. 31, 2020
USD ($)
right
$ / shares
shares
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Aug. 01, 2020
USD ($)
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May 02, 2020
USD ($)
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Nov. 02, 2019
USD ($)
shares
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Aug. 03, 2019
USD ($)
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May 04, 2019
USD ($)
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Oct. 31, 2020
USD ($)
right
$ / shares
shares
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Nov. 02, 2019
USD ($)
shares
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Feb. 01, 2020
$ / shares
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Nov. 28, 2017
USD ($)
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| Class of Stock [Line Items] |
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| Stock repurchase program, authorized amount |
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$ 150,000,000.0
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| Treasury stock, acquired (in shares) | shares |
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0
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0
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| Treasury stock, value, acquired |
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$ 31,000
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$ 28,000
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$ 540,000
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$ 8,765,000
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$ 4,000
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$ 6,387,000
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| Stock repurchase program, remaining authorized amount |
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$ 34,200,000
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$ 34,200,000
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| Common stock, par value (in USD per share) | $ / shares |
$ 0.01
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$ 0.01
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$ 0.01
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$ 0.01
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| Number of rights issued per common stock | right |
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1
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1
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| Minimum ownership percentage which would cause triggering event |
10.00%
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| Minimum ownership percentage for certain passive investors which would cause triggering event |
20.00%
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| Stockholder right, exercise discount percentage |
50.00%
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| Minimum ownership percentage grandfathered from triggering event |
10.00%
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| Share Repurchase Program 2017 |
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| Class of Stock [Line Items] |
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| Treasury stock, acquired (in shares) | shares |
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2,800,000
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3,700,000
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| Treasury stock, value, acquired |
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$ 8,700,000
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$ 13,600,000
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