Revolving Line of Credit	12 Months Ended
Jan. 31, 2019
Debt Disclosure [Abstract]
Revolving Line of Credit	Note 9—Revolving Line of Credit The Company has a $10.0 million revolving line of credit under its existing Credit Agreement with Bank of America. Revolving credit loans may be borrowed, at the Company’s option, in U.S. Dollars or, subject to certain conditions, Euros, British Pounds, Canadian Dollars or Danish Krone. Amounts borrowed under the revolving credit facility bear interest at a rate per annum equal to, at the Company’s option, either (a) the LIBOR rate (or in the case of revolving credit loans denominated in a currency other than U.S. Dollars, the applicable quoted rate), plus a margin that varies within a range of 1.0% to 1.5% based on the Company’s consolidated leverage ratio, or (b) a fluctuating reference rate equal to the highest of (i) the federal funds’ rate plus 0.50%, (ii) Bank of America’s publicly announced prime rate or (iii) the LIBOR rate plus 1.00%, plus a margin that varies within a range of 0.0% to 0.5% based on the Company’s consolidated leverage ratio. During fiscal 2019, $3.0 million was drawn on the revolving credit facility, of which $1.5 million was repaid and $1.5 million remains outstanding as of January 31, 2019. The outstanding balance bears interest at a weighted average annual rate of 5.6% and $61,000 of interest has been accrued and paid on this obligation and included in other expense in the accompanying consolidated income statement for the period ended January 31, 2019. As of January 31, 2019, there is $8.5 million available for borrowing under the revolving credit facility. The Company is required to pay a commitment fee on the undrawn portion of the revolving credit facility at the rate of 0.25% per annum.

Note 9—Revolving Line of Credit

The Company has a $10.0 million revolving line of credit under its existing Credit Agreement with Bank of America. Revolving credit loans may be borrowed, at the Company’s option, in U.S. Dollars or, subject to certain conditions, Euros, British Pounds, Canadian Dollars or Danish Krone. Amounts borrowed under the revolving credit facility bear interest at a rate per annum equal to, at the Company’s option, either (a) the LIBOR rate (or in the case of revolving credit loans denominated in a currency other than U.S. Dollars, the applicable quoted rate), plus a margin that varies within a range of 1.0% to 1.5% based on the Company’s consolidated leverage ratio, or (b) a fluctuating reference rate equal to the highest of (i) the federal funds’ rate plus 0.50%, (ii) Bank of America’s publicly announced prime rate or (iii) the LIBOR rate plus 1.00%, plus a margin that varies within a range of 0.0% to 0.5% based on the Company’s consolidated leverage ratio.

During fiscal 2019, $3.0 million was drawn on the revolving credit facility, of which $1.5 million was repaid and $1.5 million remains outstanding as of January 31, 2019. The outstanding balance bears interest at a weighted average annual rate of 5.6% and $61,000 of interest has been accrued and paid on this obligation and included in other expense in the accompanying consolidated income statement for the period ended January 31, 2019. As of January 31, 2019, there is $8.5 million available for borrowing under the revolving credit facility.

The Company is required to pay a commitment fee on the undrawn portion of the revolving credit facility at the rate of 0.25% per annum.