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Subsequent Events	9 Months Ended
	Sep. 30, 2016
Subsequent Events [Abstract]
Subsequent Events	16. Subsequent Events Subsequent to September 30, 2016 up to the date of this filing, CBIZ repurchased approximately 50 thousand shares in the open market at a total cost of approximately $0.5 million under the Company’s current Rule 10b5-1 trading plan, which allows CBIZ to repurchase shares below a predetermined price per share.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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