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v3.21.1

Long-Term Debt and Short-Term Borrowings - Additional Information (Details) |  |  |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 01, 2021 USD ($) | Dec. 31, 2020 USD ($) | Sep. 17, 2020 $ / shares | Apr. 01, 2021 USD ($) | Sep. 22, 2020 | Mar. 01, 2018 USD ($)
Available facility | $ 207,199,000 |  |  | $ 207,199,000 |  |
Short-term borrowings | 83,259,000 | $ 87,194,000 |  | 83,259,000 |  |
Debt issuance costs | 4,467,000 | 3,684,000 |  | 4,467,000 |  |
Principal and interest payments | 39,110 | $ 39,110 |  | $ 39,110 |  |
Interest Rate of Unsecured Term Note |  | 5.75% |  | 5.75% |  |
Derivative, Amount of Hedged Item |  |  |  |  |  | $ 50,000,000
Threshold percentage of conversion price on each applicable trading day |  |  |  | 130.00% |  |
Term Loan A |  |  |  |  |  |
Short-term borrowings | 90,800,000 |  |  | $ 90,800,000 |  |
Debt issuance costs | $ 436,000 |  |  | $ 436,000 |  |
Interest rate (as a percent) | 3.75% |  |  | 3.75% |  |
LIBOR |  |  |  |  |  |
Specified margin (as a percent) |  |  |  | 3.35% |  |
Convertible Senior Notes due 2025 |  |  |  |  |  |
Face amount | $ 100,050,000 | $ 100,050,000 |  | $ 100,050,000 |  |
Interest rate (as a percent) |  |  | 5.00% |  | 5.00% |
Threshold percentage of conversion price on each applicable trading day | 98.00% | 98.00% |  |  |  |
Initial conversion rate 90.8038 is shares per $1,000 principal amount |  |  | 90.8038 |  |  |
Initial conversion price | $ / shares |  |  | $ 11.01 |  |  |
Initial conversion premium |  |  | 22.50% |  |  |
Share Price | $ / shares |  |  | $ 8.99 |  |  |
Purchase price as a percentage of principal amount |  |  | 100.00% |  |  |
Term Loan A |  |  |  |  |  |
Pre-payment of outstanding borrowings | $ 7,105,000 |  |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |
Maximum borrowing capacity | 225,000,000 |  |  | 225,000,000 |  |
Borrowing outstanding | 14,000,000 |  |  | $ 14,000,000 |  |
Facility fee on the total commitment (as a percent) |  |  |  | 0.40% |  |
Interest Rate Swap [Member] |  |  |  |  |  |
Derivative, Notional Amount | $ 25,000,000 |  |  | $ 25,000,000 |  |
Interest Rate Swap [Member] | LIBOR |  |  |  |  |  |
Derivative, Variable Interest Rate | 0.125% |  |  | 0.125% |  |
Interest Rate Swap Agreements One [Member] |  |  |  |  |  |
Derivative, Fixed Interest Rate | 2.559% | 2.559% |  | 2.559% |  |
Interest Rate Swap Agreements Two [Member] |  |  |  |  |  |
Derivative, Notional Amount | $ 25,000,000 |  |  | $ 25,000,000 |  |
Derivative, Fixed Interest Rate | 2.687% | 2.687% |  | 2.687% |  |
Fair value of the interest rate swaps, liabilities | $ 1,186,000 | $ 1,470,000 |  | $ 1,186,000 |  |
Interest Rate Swap Agreements Two [Member] | Other accrued liabilities |  |  |  |  |  |
Fair value of the interest rate swaps, liabilities |  | 100,000 |  |  |  |
Interest Rate Swap Agreements Two [Member] | Other long-term obligations [Member] |  |  |  |  |  |
Fair value of the interest rate swaps, liabilities | $ 1,186,000 | $ 1,370,000 |  | $ 1,186,000 |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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